CAN definition: 1. to be able to: 2. used to say that you can and will do something: 3. used to say that you…. Learn more. A can is a metal container, usually cylindrical in shape, which has an airtight seal when it's new. All kinds of goods come in cans, from fruit and vegetables to paint and oil. The meaning of CAN is be physically or mentally able to. How to use can in a sentence. Can vs. May: Usage Guide Can you remember your fifth birthday? Animals can experience emotions. Can you hear that? I can feel the baby moving inside me. CAN definition: to be able to; have the ability, power, or skill to. See examples of can used in a sentence. an open can (countable) A can is a metal container, usually for holding food or drink. I drink cola from a can. Spaghetti hoops come in a can. Can (name), Turkish and Circassian given name and surname can (verb), the modal of possibility in English River Can, Essex, England Canada (Can.), North America Cantoris (can.), side of a church or choir Tomato can (sports idiom) Canva is a free-to-use online graphic design tool. Use it to create social media posts, presentations, posters, videos, logos and more. Define can. can synonyms, can pronunciation, can translation, English dictionary definition of can. to be able to, have the power or skill to: I can take a bus to the airport. She can paint very well. Not to be confused with: may – to have permission to. CAN meaning: 1. to be able to do something: 2. to be allowed to do something: 3. used to ask someone to do or…. Learn more.