| ABUBBLE | • abubble adj. In a state of excitement, agitated activity, or motion. • abubble adj. Bubbling.
 • abubble adv. Bubbling over with excitement.
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| 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.
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| BUBBLED | • bubbled v. Simple past tense and past participle of bubble. • BUBBLE v. to form a globule of liquid blown out with gas.
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| 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.
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| BUBBLEGUMS | • bubblegums n. Plural of bubblegum. • bubble-gums n. Plural of bubble-gum.
 • bubble␣gums n. Plural of bubble gum.
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| 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).
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| BUBBLEHEADED | • bubbleheaded adj. (Informal) Stupid; vacuous. • BUBBLEHEADED adj. frivolous, flighty.
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| BUBBLEHEADS | • bubbleheads n. Plural of bubblehead. • bubble-heads n. Plural of bubble-head.
 • BUBBLEHEAD n. a flighty, frivolous woman.
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| BUBBLER | • bubbler n. Something that emits bubbles. • bubbler n. An airstone for an aquarium.
 • bubbler n. (Wisconsin, New England, Australia) A drinking fountain.
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| BUBBLERS | • bubblers n. Plural of bubbler. • BUBBLER n. (tradename) a kind of drinking fountain.
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| BUBBLES | • bubbles n. Plural of bubble. • bubbles n. (Slang) Sparkling wine; champagne.
 • bubbles v. Third-person singular simple present indicative form of bubble.
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| BUBBLIER | • bubblier adj. Comparative form of bubbly: more bubbly. • BUBBLY adj. full of bubbles.
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| BUBBLIES | • bubblies n. Plural of bubbly. • BUBBLY n. champagne.
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| BUBBLIEST | • bubbliest adj. Superlative form of bubbly: most bubbly. • BUBBLY adj. full of bubbles.
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| BUBBLING | • bubbling v. Present participle of bubble. • bubbling n. The action or motion of something that bubbles.
 • BUBBLE v. to form a globule of liquid blown out with gas.
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| BUBBLY | • bubbly adj. Full of bubbles. • bubbly adj. (Informal) Cheerful, lively.
 • bubbly adj. Having the characteristics of bubbles.
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| 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.
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