As a noun rubber

is (uncountable) pliable material derived from the sap of the rubber tree; a hydrocarbon polymer of isoprene or rubber can be (sports) a series of an odd number of games or matches of which a majority must be won (thus precluding a tie), especially a match consisting of the best of a series of three games in bridge or whist.

As a verb rubber

is to eavesdrop on a telephone call.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun concentration

is the act, process or ability of concentrating; the process of becoming concentrated, or the state of being concentrated.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun wench

is (archaic) a young woman, especially a servant.

As a verb wench

is to frequent prostitutes; to womanize.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun grandiosity

is the state of being grandiose (pompous or pretentious).

As an adjective pretentious is

marked by an unwarranted claim to importance or distinction.

As a noun tribe

is a socially, ethnically, and politically cohesive group of people.

As a verb tribe

is to distribute into tribes or classes; to categorize.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As nouns the difference between strive and force

is that strive is (obsolete) an effort; a striving while force is force.

As a verb strive

is to try to achieve a result; to make strenuous effort; to try earnestly and persistently.

As a noun civility

is politeness]]; courtesy; an individual act or a manner of [[behave|behaving which conforms to social conventions of propriety.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun uremia

is (pathology) blood poisoning resulting from the retention of waste products usually excreted as urine.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As adjectives the difference between mandated and directed

is that mandated is required, mandatory while directed is in a manner emphasizing one's point of view.

As verbs the difference between mandated and directed

is that mandated is (mandate) while directed is (direct).

As a noun gulp

is the usual amount swallowed.

As a verb gulp

is to swallow eagerly, or in large draughts; to swallow up; to take down at one swallow.

As an interjection gulp

is indication of an involuntary fear reaction.

As an adjective false is

(label) one of two states of a boolean variable; logic.