us â uk â /ËsÉªl.É.blÌ©/. B2 a single unit of speech, either a whole word or one of the parts into which a word can be separated, usually containing a vowel. More examples. In the word 'engine', you should stress the first syllable.
Freebase(0.00 / 0 votes)Rate this definition: A panicle is a compound raceme, a loose, much-branched indeterminate inflorescence with pedicellate flowers attached along the secondary branches; in other words, a branched cluster of flowers in which the branches are racemes.
panic disorder an anxiety disorder characterized by attacks of panic (anxiety), fear, or terror, by feelings of unreality, or by fears of dying, or losing control, together with somatic signs such as dyspnea, choking, palpitations, dizziness, vertigo, flushing or pallor, and sweating.