pipettePronunciation: /pɪˈpɛt/Definition of pipette noun a slender tube attached to or incorporating a bulb, for transferring or measuring out small quantities of liquid, especially in a laboratory. verb [with object and adverbial of direction] pour, convey, or draw off using a pipette: pipette the cells on to the coverslipsOrigin: mid 19th century: from French, literally 'little pipe', diminutive of pipepipette in other Oxford dictionaries Definition of pipette in the US English dictionary