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单词 trimester
释义

WordReference Random House Learner's Dictionary of American English © 2024
tri•mes•ter /traɪˈmɛstɚ, ˈtraɪmɛs-/USA pronunciation   n. [countable]
  1. a term or period of three months:the first trimester of pregnancy.
  2. Educationone of the three approximately equal terms into which an academic year may be divided.

WordReference Random House Unabridged Dictionary of American English © 2024
tri•mes•ter  (trī mestər, trīmes-),USA pronunciation n. 
  1. a term or period of three months.
  2. one of the three approximately equal terms into which the year is divided by some colleges, schools, etc.
  • Latin trimē(n)stris of three months, equivalent. to tri- tri- + -mē(n)stris (see semester)
  • French trimestre
  • 1815–25;
tri•mes•tral (trī mestrəl)USA pronunciation, tri•mestri•al, adj. 
Collins Concise English Dictionary © HarperCollins Publishers::
trimester /traɪˈmɛstə/ n
  1. a period of three months
  2. (in some US and Canadian universities or schools) any of the three academic sessions
Etymology: 19th Century: from French trimestre, from Latin trimēstris of three months, from tri- + mēnsis month

triˈmestral, triˈmestrial adj
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