(Eastern Orthodoxy, poetic, archaic, euphemistic) To die.

Extremely busy; having many pressing obligations, distractions, etc consuming one's time.

(differential geometry) A theorem stating that, for an elliptic differential operator on a compact manifold, the analytical index (related to the dimension of the space of solutions) is equal to the topological index (defined in terms of some topological data).

plural of worm in the apple

A serious flaw in something otherwise good; a problem that ruins everything else.

(genetics) A short RNA transcript, of known sequence, used to calibrate sequencing

Alternative form of super-compound interest

(finance) Two-tier compound interest in which there is a higher interest rate on the accumulated unpaid interest than on the principal.

Third-person singular simple present indicative form of send in

(zoology) A muscular bag found in certain cephalopods used to generate ink.