noun
1 person who makes a speech
ADJECTIVE
▪ brilliant ( esp. BrE ), good , great
▪ featured ( esp. AmE ), keynote , main , principal
▪ guest , invited , visiting
▪ public
▪
She's a good public ~.
▪ commencement ( AmE )
▪
the commencement ~ at my graduation
▪ after-dinner ( BrE )
▪ conference
▪ motivational ( esp. AmE )
▪
He makes his living as a motivational ~.
VERB + SPEAKER
▪ feature
▪
Each month's service features a different ~.
▪ invite
PREPOSITION
▪ ~ at
▪
a keynote ~ at the Republican convention
2 person who speaks a particular language
ADJECTIVE
▪ fluent
▪
He's a fluent Arabic ~.
▪ native , non-native
▪
a native ~ of English
▪ Japanese , Russian , etc.
▪ non-English
PREPOSITION
▪ ~ of
▪
~s of English
3 part of a radio, etc. that sounds comes out of
ADJECTIVE
▪ left , right
▪ front , rear
▪
sound effects coming from the rear ~s
▪ stereo
▪
The computer has built-in stereo ~s.
… OF SPEAKER
▪ set
▪
a new set of ~s
SPEAKER + NOUN
▪ system
▪ phone (usually speakerphone )
▪
He put me on the speakerphone.