door opener

or door-opener

noun

a mechanism that automatically opens a door, as of a garage, when actuated by a radio transmitter, electric eye, or other device.

Informal. something that is effective in leading to opportunity or success: Sales experience can be a door opener for young executives.

Words nearby door opener

doormat, door money, Doorn, doornail, Doornik, door opener, Door Peninsula, doorpiece, doorplate, doorpost, door prize

Example sentences from the Web for door opener

There was a sort of door-opener or verger at the entrance, and I said to him: "What is the meaning of all this?"
A Book of Ghosts|Sabine Baring-Gould
An Austrian officer is gaudier than the door-opener of a London cafe or the porter of a Paris hotel.
Europe Revised|Irvin S. Cobb
His habit of entering houses for this purpose, uninvited, earned him the nickname Θυρεπανοίκτης (“Door-opener”).
Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 6|Various

单词	door opener
释义	door opener or door-opener noun a mechanism that automatically opens a door, as of a garage, when actuated by a radio transmitter, electric eye, or other device. Informal. something that is effective in leading to opportunity or success: Sales experience can be a door opener for young executives. Words nearby door opener doormat, door money, Doorn, doornail, Doornik, door opener, Door Peninsula, doorpiece, doorplate, doorpost, door prize Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for door opener There was a sort of door-opener or verger at the entrance, and I said to him: "What is the meaning of all this?" A Book of Ghosts\|Sabine Baring-Gould An Austrian officer is gaudier than the door-opener of a London cafe or the porter of a Paris hotel. Europe Revised\|Irvin S. Cobb His habit of entering houses for this purpose, uninvited, earned him the nickname Θυρεπανοίκτης (“Door-opener”). Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 6\|Various
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