abortive a. unsuccessful; failing to accomplish an intended objective; fruitless | 
aerostatics n. a branch of statics that deals with the equilibrium of gaseous fluids and of solid bodies immersed in them | 
animadvert v. express blame or censure or make a harshly critical remark | 
argot n. a characteristic language of a particular group, as among thieves | 
baroque a. complex or bizarre, especially in ornamentation; irregular in shape | 
biennium n. a period of two years | 
brogue n. a thick and heavy shoe; a strong outdoor shoe with ornamental patterns | 
cacophonous a. discordant; inharmonious; sounding harshly; ill-sounding | 
cantata n. story or poem set to music that can be sung by chorus | 
cathode n. a negatively charged electrode that is the source of electrons entering an electrical device | 
clangor n. loud, resounding noise; sharp, metallic, ringing sound; resonant, clanging sound | 
cogency n. power of proving or of producing belief; quality of being highly probable or convincing; force; credibility | 
comity n. a state or atmosphere of harmony or mutual civility and respect | 
concomitant a. in conjunction with; accompanying; associated with | 
consanguineous a. of the same lineage or origin; having common ancestor | 
contemn v. look down on with disdain; treat or regard with contempt | 
contuse v. injure the underlying soft tissue or bone of | 
corporeal a. bodily; of a material nature; tangible | 
coxswain n. the helmsman of a ship's boat or a racing crew | 
declension n.  the variation of the form of a noun, pronoun, or adjective, by which its grammatical case, number, and gender are identified; process of changing to an inferior state | 
demagnetize v. make nonmagnetic; take away the magnetic properties; erase | 
deponent n. a person who testifies or gives a deposition | 
desiccant n. a substance that promotes drying, e.g., calcium oxide absorbs water and is used to remove moisture | 
diacritical a. capable of distinguishing; showing up a distinction | 
diminution n. the act of decreasing or reducing something; change toward something smaller or lower | 
discountenance v. look with disfavor on; show disapproval by discouraging | 
dissentient a. disagreeing, especially with a majority | 
distaff n. the sphere of work by women; a stick or spindle onto which wool or flax is wound for spinning | 
dowdy a. lacking stylishness or neatness; shabby; old-fashioned | 
duteous a. willingly obedient out of a sense of duty and respect | 
effervescent a. marked by high spirits or excitement | 
effuse v. give out or emit; flow or spill forth; pour out | 
embolism n. an insertion into a calendar; obstruction of an artery, typically by a clot of blood or an air bubble | 
empirical a. derived from experiment and observation rather than theory | 
ennoble v. confer dignity or honor upon; give a title to someone; make someone a member of the nobility | 
esquire n. a title of respect for someone, whose rank just below a knight; an attendant and shield bearer to a knight; a candidate for knighthood | 
eureka n. an alloy of copper and nickel with high electrical resistance and a low temperature coefficient; used as resistance wire | 
exigent a. requiring precise accuracy; demanding attention | 
expostulation n. the act of expressing earnest opposition or protest; an exclamation of protest or remonstrance or reproof | 
farrier n. a person who shoes horses; a blacksmith | 
feudalism n. the social system that developed in Europe in the 8th century; vassals were protected by lords who they had to serve in war | 
forecastle n. living quarters consisting of a superstructure in the bow of a merchant ship where the crew is housed | 
fusible a. capable of being melted and fused | 
grebe n. small compact-bodied almost completely aquatic bird that builds floating nests; similar to loons but smaller and with lobate rather than webbed feet | 
heterogeneous a. consisting of dissimilar elements or parts; completely different | 
incunabula n. any book printed before 1501; the infancy or earliest stages of something | 
inquisition n. a severe interrogation, often violating the rights or privacy of individuals | 
interposition n. the act or fact of interjecting or interposing one thing between or among others | 
inure v. apply in use; use or accustom till no pain or inconvenience; harden; habituate | 
iridescence n. the visual property of something having a milky brightness and a play of colors from the surface | 
isobar n. an isogram connecting points having equal barometric pressure at a given time, for meteorology | 
lackadaisical a. lacking purpose or zest; halfhearted; lacking spirit or liveliness | 
laxative a. having a tendency to loosen or relax. | 
libertine n. free thinker, usually used disparagingly; one without moral restraint | 
lingual a. relating to, near, or on the side toward the tongue; relating to speech or language | 
littoral a. of or relating to a coastal or shore region | 
macadamize v. pave by laying and compacting successive layers of broken stone, often with asphalt or hot tar | 
marmot n. stocky coarse-furred burrowing rodent with a short bushy tail found throughout the northern hemisphere; hibernates in winter | 
metonymy n. substituting the name of an attribute or feature for the name of the thing itself | 
ministration n. assistance in time of difficulty | 
modish a. in the current fashion or style | 
mordacious a. capable of wounding; biting or given to biting | 
muleteer n. a worker who drives mules | 
necromancer n. one who practices magic or sorcery; one who practices divination by conjuring up the dead | 
neurology n. the branch of medicine that deals with the nervous system and its disorders | 
obsolescence n. the process of becoming obsolete; falling into disuse or becoming out of date | 
occlude v. block passage through; close, shut, or stop up a passage | 
orthogonal a. statistically unrelated; having a set of mutually perpendicular axes; meeting at right angles | 
pamphleteer n. a writer of pamphlets, usually taking a partisan stand on public issues | 
patronymic a. of or derived from a personal or family name | 
peevish a. easily irritated or annoyed | 
penury n. extreme poverty; lack of something; barrenness; insufficiency | 
perspicuous a. transparently clear of language; easily understandable | 
phonograph n. machine in which rotating records cause a stylus to vibrate and the vibrations are amplified acoustically or electronically | 
pogrom n. organized persecution of an ethnic group, especially Jews | 
precipitant a. done with very great haste and without due deliberation | 
propitiate v. make peace with; appease and render favorable | 
ramify v. divide into branches or subdivisions; subordinate branchlike parts | 
renunciation n. sacrificing; giving up; state of having rejected your religious beliefs | 
reversion n. returning to a former state; turning in the opposite direction; a failure to maintain a higher state | 
salacious a. lustful; suggestive of or tending to moral looseness | 
secede v. withdraw from an organization or communion | 
solder v. repair or unite by using fusible metal alloy, usually tin and lead | 
threnody n. a song or hymn of mourning composed or performed as a memorial to a dead person | 
venereal a. of or relating to the external sex organs | 
wittingly ad. with full knowledge and deliberation |