Word of the day: Bob

Bob: bater ou golpear de leve, sacudir, agitar ou acenar ligeiramente, bambolear, curvar-se, feixe, mecha de cabelos, pêndulo, prumo, sacudidela, estribilho, burla, logro

Synonyms: bow, bend, curtsy, obeisance

"I could see his red head bobbing around"

“…a cork bobbing on the water…”

(www.wordhippo.com  / www.merriam-webster.com / www.thefreedictionary.com)