| Noun | 1. | boil - a painful sore with a hard pus-filled coregumboil - a boil or abscess on the gums | |
| 2. | boil - the temperature at which a liquid boils at sea level; "the brought to water to a boil"temperature - the degree of hotness or coldness of a body or environment (corresponding to its molecular activity) | |
| Verb | 1. | boil - come to the boiling point and change from a liquid to vapor; "Water boils at 100 degrees Celsius"change state, turn - undergo a transformation or a change of position or action; "We turned from Socialism to Capitalism"; "The people turned against the President when he stole the election" boil over, overboil - overflow or cause to overflow while boiling; "The milk is boiling over" freeze - change to ice; "The water in the bowl froze" | |
| 2. | boil - cook in boiling liquid; "boil potatoes"cookery, cooking, preparation - the act of preparing something (as food) by the application of heat; "cooking can be a great art"; "people are needed who have experience in cookery"; "he left the preparation of meals to his wife" overboil - boil excessively; "The peas are overboiled" cook - transform and make suitable for consumption by heating; "These potatoes have to cook for 20 minutes" simmer - boil slowly at low temperature; "simmer the sauce"; "simmering water" | |
| 3. | boil - bring to, or maintain at, the boiling point; "boil this liquid until it evaporates"alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue" decoct - extract the essence of something by boiling it | |
| 4. | boil - be agitated; "the sea was churning in the storm"seethe, roll - boil vigorously; "The liquid was seething"; "The water rolled" move - move so as to change position, perform a nontranslational motion; "He moved his hand slightly to the right" | |
| 5. | boil - be in an agitated emotional state; "The customer was seething with anger"bubble over, spill over, overflow - overflow with a certain feeling; "The children bubbled over with joy"; "My boss was bubbling over with anger" ferment - be in an agitated or excited state; "The Middle East is fermenting"; "Her mind ferments" sizzle - seethe with deep anger or resentment; "She was sizzling with anger" be - have the quality of being; (copula, used with an adjective or a predicate noun); "John is rich"; "This is not a good answer" | |