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1 alternation
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alternation — alternate ► VERB 1) occur or do in turn repeatedly. 2) change repeatedly between two contrasting conditions. ► ADJECTIVE 1) every other. 2) (of two things) each following and succeeded by the other in a regular pattern. 3) chiefly N. Amer.… … English terms dictionary
alternation — noun /ˈɔːl.tɚˌneɪ.ʃən/ a) The reciprocal succession of (normally two) things in time or place; the act of following and being followed by turns; alternate succession, performance, or occurrence; as, the alternation of day and night, cold and heat … Wiktionary
alternation — (n.) mid 15c., from O.Fr. alternacion, from L. alternationem (nom. alternatio), noun of action from pp. stem of alternare (see ALTERNATE (Cf. alternate) (v.)) … Etymology dictionary
alternation of generations — noun Biology a pattern of reproduction shown by some lower plants and invertebrates, involving a regular alternation between sexual and asexual forms (as in ferns) or dioecious and parthenogenetic forms (as in some jellyfishes) … English new terms dictionary
alternation of generations — noun the alternation between generations of asexual with sexual reproduction in certain plants and animals, as in mosses and tapeworms …
alternation of generations — noun the alternation of two or more different forms in the life cycle of a plant or animal • Syn: ↑heterogenesis, ↑xenogenesis • Hypernyms: ↑organic phenomenon • Hyponyms: ↑metagenesis, ↑digenesis … Useful english dictionary
alternation — noun Date: 15th century 1. a. the act or process of alternating or causing to alternate b. alternating occurrence ; succession 2. inclusive disjunction 3. the occurrence of different allomorphs or allophones … New Collegiate Dictionary
Alternation (linguistics) — In linguistics, an alternation is the phenomenon of a phoneme or morpheme exhibiting variation in its phonological realization. Each of the various realizations is called an alternant. The variation may be conditioned by the phonological,… … Wikipedia
alternation — I (Roget s IV) n. Syn. variation, rotation, transposition, shift; see interchange 2 . II (Roget s Thesaurus II) noun Occurrence in successive turns: interchange, rotation. See CHANGE … English dictionary for students
alternation — /ɔltəˈneɪʃən/ (say awltuh nayshuhn), /ɒl / (say ol ) noun alternate succession; appearance, occurrence, or change by turns …
Initial-stress-derived noun — Initial stress derivation is a phonological process in English, wherein stress is moved to the first syllable of any of several dozen verbs when they become nouns or adjectives. This is called a suprafix in linguistics. It is gradually becoming… … Wikipedia