The pseudonym of an entertainer.

(chemistry) A commonly used, non-systematic name of a chemical compound. Trivial names for many compounds have been in use since long before their exact chemical structures were determined.

plural of Arabic numeral

plural of new potato

The determination of the three-dimensional position and velocity of a spacecraft (relative to a frame of reference)

A type of valve having a small orifice and a needle-like plunger, allowing precise regulation of generally small flow rates.

(idiomatic) To harm oneself as a result of attempting to harm an adversary.

Alternative form of have-not

(usually contrastive) A poor or underprivileged person. / (uncommon) One who does not have some (contextually specified) thing.

A court in some countries, which handles cases in which the higher echelons of power (typically cabinet members) are involved.