> as lemmas
on-hook dialling
on-hook adj. 
/ˌɑnˈhʊk/ (of a telephone) having the receiver resting on the hook (hook n.1 4b); chiefly in on-hook dialling, a facility for initiating a telephone call without lifting the receiver.
Brit. /ˌɒnˈhʊk/
, /ˌɒnˈhʊk/U.S. /ˌɔnˈhʊk/
, /ˌɔnˈhʊk//ˌɑnˈhʊk/ΚΠ
1973 N.Y. Times 10 Feb. 43/5 A device to prevent the use of an on-hook telephone for eavesdropping or bugging has been invented by Col. Allan D. Bell Jr.
1985 Times 15 May 13 There is automatic redialling, number memory, on-hook dialling.
2000 Big Issue 17 July 34/2 (advt.) Please dial from the handset of your fax (or from the key-pad using on-hook dialling, polling or manual receive modes).
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as lemmas
- declaring
- declaring for
- declaringly
- declass
- declassed
- degras-former
- degrasformer
- degravate
- degravation
- degrease
- degreased
- degreaser
- degreasers
- degreases
- degreasing
- degree
- degree day
- degree factory
- degree in school
- degree in schools
- degree of celsius
- degree of cold
- degree of freedom
- degree of mrs
- degree of school