Definition of first:
- Before any other person or thing in time, space, rank, etc.; - much used in composition with adjectives and participles.
- Foremost; in front of, or in advance of, all others.
- Most eminent or exalted; most excellent; chief; highest; as, Demosthenes was the first orator of Greece.
- Preceding all others of a series or kind; the ordinal of one; earliest; as, the first day of a month; the first year of a reign.
- The upper part of a duet, trio, etc., either vocal or instrumental; - so called because it generally expresses the air, and has a preeminence in the combined effect.
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beginning (part of speech: adjective)
- original (part of speech: adjective)
- firstly (part of speech: adverb)