/ˌtɛtrəˈɛdərəd/ (Received Pronunciation) IPA(key): /ˌtɛtrəˈɛtərɪd/ <span class="searchmatch">tetraeterid</span> (plural <span class="searchmatch">tetraeterids</span>) Alternative form of tetraeteris: A four-year period, particularly...
<span class="searchmatch">tetraeterids</span> plural of <span class="searchmatch">tetraeterid</span>...
millennium, decamillennium, centimillennium, millionennium tetraeteris, <span class="searchmatch">tetraeterid</span>, olympiad See Thesaurus:quartet (adj.) quadrennial “quadrennium, n.”...
<span class="searchmatch">tetraeterid</span> From Late Latin tetraeteris, from Ancient Greek τετραετηρίς (tetraetērís), from τετρα- (tetra-, “four”) + ἔτος (étos, “year”). (General American)...
calendar. (adj.): octaeteric, octennial (4-year lunar cycle): tetraeteris, <span class="searchmatch">tetraeterid</span> (19-year lunar cycle): Metonic cycle, enneadecaeteris (eight things):...