autofocus
au·to·fo·cus
noun
1.
an optical device for focussing a camer or other instrument automatically
Origin
From auto- + focus.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.