me

1. (astronomy) Earth mass: a unit of measurement, equal to the mass of planet Earth, which is 6×10²⁴ kg or 3×10⁻⁶ M_☉.

2. (sum of parts) The mass of the Earth specifically.

1. (aerospace) Initialism of main engine.abbreviationalt-ofcountableinitialismuncountable

1. The first-person singular, as the object (of a verb, preposition, etc).Examples: "And I awoke, and found me here."archaicfirst-personpronounproscribedsingular

2. The first-person singular, as the object (of a verb, preposition, etc).Examples: "When I get to college, I'm gonna get me a white Nissan Sentra."colloquialfirst-personpronounproscribedsingular

3. (sometimes proscribed) As the complement of the copula (be).Examples: "Who said that? -(It was) not me."; "It's either me or Jeremy Corbyn."Synonyms: Ifirst-personpronounproscribedsingularsometimes

4. (nonstandard or proscribed) I, the first-person singular, as the subject.Examples: "Me and my friends played a game."; "[It was] literally all me and my astrophysicist colleagues could talk about."; "Stella and me have opted to take a course called ‘Autobiography and Fiction’."first-personinformalnonstandardoftenpronounproscribedsingular

5. (nonstandard or proscribed) I, the first-person singular, as the subject.Examples: "One of them, whose sobriquet was Big-headed Blackboy, was stretched out before the fire, and no answer could be obtained from him, but a drawling repetition, in grunts of displeasure, of "Bel (not) me want to go."; "Well he said me mustn’t eat ’nanas cause ’nanas would make me sick."; "Whoa! That was about the coolest thing ever! Me gotta see that again."first-personnonstandardpronounproscribedsingular

6. (nonstandard or proscribed) I, the first-person singular, as the subject.Examples: "“I should stick to Tarzan,” he [Johnny Weissmuller] explains. “You see, I’m no actor. Well, I didn’t have to act in ‘Tarzan, the Ape Man’—just said, ‘Me Tarzan, you Jane.’ I'll never be able to act.”"; "May opened the door, and a huge Indian walked into the room. “Me Bear Tracks,” he said. “Me hungry.”"first-personnonstandardpronounproscribedsingular

1. (UK regional, Ireland, Australia, New Zealand, colloquial) Alternative form of my.Examples: "There don't seem much to say just now. / (Yer what? Then don't, yer ruddy cow! / And give us back me cigarette!)"; "I want me money back!"; "Get off me cheese! Get off! Get off!"AustraliaIrelandNew-ZealandUKalt-ofalternativecolloquialregional

1. (music) The solfeggio syllable used to indicate the flat of the third note of a major scale.