Entry 2 senses · 2 variants Webster, 1913 Ping /pĭng/ · IPA /pɪŋ/ n. v. i. 01 n. The sound made by a bullet in striking a solid object or in passing through the air. 1. The sound made by a bullet in striking a solid object or in passing through the air. 02 v. i. To make the sound called ping. imp. & p. p. Pinged; p. pr. & vb. n. Pinging 1. To make the sound called ping.