an effortful attempt to attain a goal | a unifying idea that is a recurrent element in literary or artistic work |
the act of singing | the subject matter of a conversation or discussion |
an intense or violent exertion | an essay (especially one written as an assignment) |
the general meaning or substance of an utterance | (music) melodic subject of a musical composition |
a succession of notes forming a distinctive sequence | (linguistics) the form of a word after all affixes are removed |
a special variety of domesticated animals within a species | |
(biology) a group of organisms within a species that differ in trivial ways from similar groups | |
(physics) deformation of a physical body under the action of applied forces | |
injury to a muscle (often caused by overuse); results in swelling and pain | |
(psychology) nervousness resulting from mental stress | |
difficulty that causes worry or emotional tension | |