caller
名词 caller:
a social or business visitor
同义词:company
an investor who buys a call option
the bettor in a card game who matches the bet and calls for a show of hands
a person who announces the changes of steps during a dance
同义词:caller-out
someone who proclaims or summons in a loud voice
the person who convenes a meeting
the person initiating a telephone call
同义词:caller-up, phoner, telephoner
形容词 caller:
providing coolness
fresh