opener (n.)
"one who or that which opens," Old English openere, agent noun from open (v.). As "a tool or machine used in opening," c. 1600.
Entries linking to opener
Old English openian "to open, open up, cause to open, disclose, reveal," also intransitive, "become manifest, be open to or exposed to," from Proto-Germanic *opanojan (source also of Old Saxon opanon, Old Norse opna "to open," Middle Dutch, Dutch openen, Old High German offanon, German öffnen), from the source of open (adj.), but etymology suggests the adjective is older. Transitive sense of "set in action, begin, commence" is from 1690s. Open up (intrans.) in the figurative sense "cease to be secretive" is from 1921. Related: Opened; opening.
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updated on August 30, 2019
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OPEC
op-ed
open
open-air
open-ended
opener
open-handed
opening
openly
open-minded
openness