telephone circuit vs hot line

telephone circuit and hot line both are nouns.

Word	Noun	Adjective	Verb	Adverb
telephone circuit	Yes	No	No	No
hot line	Yes	No	No	No

As nouns, hot line is a hyponym of telephone circuit; that is, hot line is a word with a more specific, narrower meaning than telephone circuit:

telephone circuit: a telephone connection
hot line: a direct telephone line between two officials

Other hyponyms of telephone circuit include digital subscriber line, DSL, land line, landline, party line, private line, toll line, trunk line, WATS, WATS line.

telephone circuit (noun)	hot line (noun)
a telephone connection	a direct telephone line between two officials
	a telefone line that provides direct and prompt information or advice to the caller in relation to a specific subject

telephone circuit vs hot line

telephone circuit and hot line both are nouns.

Words related to "telephone circuit"

Words related to "hot line"