Other; in addition to previously mentioned items.

1. A male person or animal already known or implied.
2. They; he or she (a person whose gender is unknown or irrelevant).
3. It; an animal whose gender is unknown.
4. A genderless object regarded as masculine, such as certain stars or planets (e.g. Sun, Mercury, Mars, Jupiter) or certain ships.

1. Belonging to him.
2. Belonging to a person of unspecified gender.
3. (obsolete) Its; belonging to it. (Now only when implying personification.)
4. Used as a genitive marker in place of ’s after a noun, especially a masculine noun ending in -s, to express the possessive case.

1. Of chief or leading importance; prime, principal.
2. Chief, most important, or principal in extent, size, or strength; consisting of the largest part.
3. Full, sheer, undivided.
4. Big; angry.
5. Belonging to or connected with the principal mast in a vessel.
6. (obsolete) Great in size or degree; important, powerful, strong, vast.

1. A competitor (person, team, company, etc.) with the same goal as another, or striving to attain the same thing. Defeating a rival may be a primary or necessary goal of a competitor.
2. Someone or something with similar claims of quality or distinction as another.
3. (obsolete) One having a common right or privilege with another; a partner.

1. To make ready for a specific future purpose; to set up; to assemble or equip.
2. To make ready for eating or drinking; to cook.
3. To make oneself ready; to get ready, make preparation.
4. To produce or make by combining elements; to synthesize, compound.

Because.

The first letter of the English alphabet, written in the Latin script.