spawnyoudaoicibaDictYouDict[spawn 词源字典]
spawn: [14] Spawn is ultimately the same word as expand, and etymologically it denotes the ‘spreading out’ of a fish’s eggs by its shedding them into the water. The word comes from espaundre, an Anglo-Norman variant of Old French espandre ‘spread, shed’. This was descended from Latin expandere ‘spread out’ (source of English expand [15]), a compound verb formed from the prefix ex- ‘out’ and pandere ‘spread’.
=> expand[spawn etymology, spawn origin, 英语词源]
expand (v)youdaoicibaDictYouDict
early 15c., "spread out, open out, spread flat, extend widely;" also transitive, "cause to grow larger;" from Anglo-French espaundre, Old French espandre "spread, spread out, be spilled," and directly from Latin expandere "to spread out, unfold, expand," from ex- "out" (see ex-) + pandere "to spread, stretch" (see pace (n.)). Related: Expanded; expanding.
expanse (n.)youdaoicibaDictYouDict
1660s, from Latin expansum, noun use of neuter of expansus, past participle of expandere "to spread out" (see expand).
expansion (n.)youdaoicibaDictYouDict
1610s, "anything spread out;" 1640s, "act of expanding," from French expansion, from Late Latin expansionem (nominative expansio) "a spreading out," noun of action from past participle stem of Latin expandere "to spread out" (see expand).
expansive (adj.)youdaoicibaDictYouDict
1650s, "tending to expand," from Latin expans-, past participle stem of expandere "to spread out" (see expand) + -ive. Meaning "embracing a large number of particulars, comprehensive" is by 1813. Related: Expansively; expansiveness.
spawn (v.)youdaoicibaDictYouDict
c. 1400, intransitive, from Anglo-French espaundre, Old French espandre "to spread out, pour out, scatter, strew, spawn (of fish)" (Modern French épandre), from Latin expandere (see expand). The notion is of a "spreading out" of fish eggs released in water. The transitive meaning "to engender, give rise to" is attested from 1590s. Related: Spawned; spawning.