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WordReference Random House Learner's Dictionary of American English © 2024ru•di•men•ta•ry /ˌrudəˈmɛntəri/USA pronunciation adj. - of or relating to rudiments:a rudimentary knowledge of geometry.
WordReference Random House Unabridged Dictionary of American English © 2024ru•di•men•ta•ry (ro̅o̅′də men′tə rē, -trē),USA pronunciation adj. - pertaining to rudiments or first principles; elementary:a rudimentary knowledge of geometry.
- Developmental Biologyof the nature of a rudiment;
undeveloped or vestigial. - primitive.
Also, ru′di•men′tal. ru•di•men•ta•ri•ly (ro̅o̅′də men târ′ə lē, -men′tər ə lē),USA pronunciation adv. ru′di•men′ta•ri•ness, n. - 1.See corresponding entry in Unabridged fundamental, initial. See elementary.
- 2.See corresponding entry in Unabridged embryonic.
- 1.See corresponding entry in Unabridged advanced.
- 2.See corresponding entry in Unabridged mature.
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