Added 10 October 2026 bobber noun Categories: ThingsObscure Words noun ! Definition from WordNet 3.1, Princeton University. More about bobber at Wordnik → Where our words come from → A small float usually made of cork; attached to a fishing line. Origin From the verb, bob + -er. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: bobcorkbobfloatbob-jobbobblerskibobberbopperboogerbooerbogglerbubberbogger Back to today's word