push-to-talk
A means of back-and-forth conversation on semiduplex communication channels such as…A means of back-and-forth conversation on semiduplex communication channels such as two-way radio, using a button to switch temporarily between reception and transmission modes.
Meaning
1 senses(uncountable)A means of back-and-forth conversation on semiduplex communication channels such as two-way radio, using a button to switch temporarily between reception and transmission modes.
Synonyms
4 synonymsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable