= demonstrator, n. (in various senses). In early use: †spec. (depreciative) = demonstrator, n. 1a; cf. demonstrationist, n. 1 (obsolete).
| 单词 | θ130626 |
| 释义 | the mind > attention and judgement > testing > proof, demonstration > [noun] > one who proves (6) demonstrationer?1589 = demonstrator, n. (in various senses). In early use: †spec. (depreciative) = demonstrator, n. 1a; cf. demonstrationist, n. 1 (obsolete). demonstrator1593 A person who demonstrates the truth of something; (also) a person who argues by logical reasoning. verifier1648 One who verifies, in various senses. prover1741 A person who or thing which shows something to be true; a demonstrator. demonstrationist1828 Chiefly depreciative. = demonstrator, n. 1a. Cf. demonstrationer, n. Now rare. substantiator1840 a person who, or thing which, substantiates something. |
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