Used in abstract reasoning for the name of a person or thing (usually in connection with X). Also Y.Z., used as the initials of a person remaining…
单词 | θ152067 |
释义 | the mind > language > naming > anonymity or lack of a name > [noun] > initials of anonymous person (4) Y1765 Used in abstract reasoning for the name of a person or thing (usually in connection with X). Also Y.Z., used as the initials of a person remaining… X1797 Put for a person's name when unknown or left undetermined. Also X. Y. (See also 5.) Z1798 Used abstractly for the name of a person or thing: cf. X, n. 3a 3c, Y, n. 5. X1808 XYZ: used to denote some thing or person unknown or undetermined (cf. 3). |
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