A poetical composition, in which the first verse contains, in order, the first letters of all the verses of the poem.

Alternative form of negative-edge-triggered

(transitive) To provoke impatience, anger, or displeasure in. / (intransitive) To cause or induce displeasure or irritation. / (transitive) To induce pain in (all or part of a body or organism).

(dated, biology) Any archaeon of the phylum Crenarchaeota