| BUBBLE | • bubble n. A spherically contained volume of air or other gas, especially one made from soapy liquid. • bubble n. A small spherical cavity in a solid material. • bubble n. (By extension) Anything resembling a hollow sphere. |
| ABUBBLE | • abubble adj. In a state of excitement, agitated activity, or motion. • abubble adj. Bubbling. • abubble adv. Bubbling over with excitement. |
| BUBBLED | • bubbled v. Simple past tense and past participle of bubble. • BUBBLE v. to form a globule of liquid blown out with gas. |
| BUBBLER | • bubbler n. Something that emits bubbles. • bubbler n. An airstone for an aquarium. • bubbler n. (Wisconsin, New England, Australia) A drinking fountain. |
| BUBBLES | • bubbles n. Plural of bubble. • bubbles n. (Slang) Sparkling wine; champagne. • bubbles v. Third-person singular simple present indicative form of bubble. |
| BUBBLERS | • bubblers n. Plural of bubbler. • BUBBLER n. (tradename) a kind of drinking fountain. |
| BUBBLEGUM | • bubblegum n. (Usually uncountable) A sweet chewing gum formulated to be stretchy so the chewer can blow bubbles with it. • bubblegum n. (Sometimes derogatory) A type of pop music marked by sweetness, pep and charm (rather than depth or complexity). • bubblegum n. (Countable and uncountable) A light pink colour, like bubblegum. |
| BUBBLEGUMS | • bubblegums n. Plural of bubblegum. • bubble-gums n. Plural of bubble-gum. • bubble␣gums n. Plural of bubble gum. |
| BUBBLEHEAD | • bubblehead n. (Slang) A stupid person. • bubblehead n. (Slang) A submariner; bubble-head. • bubblehead n. (Slang) A navy hard hat or salvage diver (inspired by the shape of the old spun-copper diving helmet). |
| BUBBLEHEADS | • bubbleheads n. Plural of bubblehead. • bubble-heads n. Plural of bubble-head. • BUBBLEHEAD n. a flighty, frivolous woman. |
| BUBBLEHEADED | • bubbleheaded adj. (Informal) Stupid; vacuous. • BUBBLEHEADED adj. frivolous, flighty. |
| MICROBUBBLES | • microbubbles n. Plural of microbubble. • MICROBUBBLES n. a contrast medium used with ultrasound, consisting of tiny bubbles of gas introduced into the vascular system. |