poll (v.1)youdaoicibaDictYouDict[poll 词源字典]
"to take the votes of," 1620s, from poll (n.). Related: Polled; polling. A deed poll "deed executed by one party only," is from earlier verbal meaning "cut the hair of," because the deed was cut straight rather than indented (see indent).[poll etymology, poll origin, 英语词源]
poll (v.2)youdaoicibaDictYouDict
"to cut, trim," late 14c., "to cut short the hair" (of an animal or person), from poll (n.). Of trees or plants from 1570s. Related: Polled; polling.
station (n.)youdaoicibaDictYouDict
late 13c., "place which one normally occupies," from Old French stacion, estacion "site, location; station of the Cross; stop, standstill," from Latin stationem (nominative statio) "a standing, standing firm; a post, job, position; military post; a watch, guard, sentinel; anchorage, port" (related to stare "to stand"), from PIE *ste-ti-, suffixed form of root *sta- "to stand" (see stet).

Meaning "each of a number of holy places visited in succession by pilgrims" is from late 14c., as in Station of the Cross (1550s). Meaning "fixed uniform distance in surveying" is from 1570s. Sense of "status, rank" is from c. 1600. Meaning "military post" in English is from c. 1600. The meaning "place where people are stationed for some special purpose" (as in polling station) is first recorded 1823. Radio station is from 1912; station break, pause in broadcasting to give the local station a chance to identify itself, is from 1942.

The meaning "regular stopping place" is first recorded 1797, in reference to coach routes; applied to railroads 1830. Station-master is from 1836. Station wagon in the automobile sense is first recorded 1929, from earlier use for a horse-drawn conveyance that took passengers to and from railroad stations (1894). Station house "police station" is attested from 1836.