a radio or radar transceiver for sending a signal to a transponder and receiving and interpreting the reply.
Let Me Count the Ways: 10 Numerical Idioms
Read more in this article about some frequently asked questions and fun facts related to our definitions.
D’oh! Words We Blurt
Ever trip over a sidewalk curb? Fall down a step? Bump into someone on the street? Push a door the wrong way? What’s your first verbal instinct in these moments of surprise? Is it to blurt out some onomatopoetic non-word (QZ.com refers to them quite accurately as “interjections, exclamations, non-lexical conversational sounds”). Well, whatever they are called, we know a few gut-reaction examples (that have …
Origin of interrogator-responsor
First recorded in 1945–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019