v.
Pronunciation: ( ˌ )pr ē - ' f ō -k ə s
Function: transitive verb
Date: 1948
: to focus beforehand (as automotive headlights before installation)
v.
Pronunciation: ( ˌ )pr ē - ' f ō -k ə s
Function: transitive verb
Date: 1948
: to focus beforehand (as automotive headlights before installation)
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012