The story
Pseudo-acronym of canine, by phonetic similarity of the letter and number names with the two syllables of canine.
Etymology from Wiktionary, CC BY-SA 4.0.
K9
K·9Today it means: A trained police dog. Full definition →
Today it means: A trained police dog. Full definition →
Pseudo-acronym of canine, by phonetic similarity of the letter and number names with the two syllables of canine.
Etymology from Wiktionary, CC BY-SA 4.0.