ha

Short definition from Wiktionary

Verb

1. 1
   Alternative form of a (“have”).

Interjection

1. 1
   A representation of laughter.
2. 2
   An exclamation of triumph or discovery.
3. 3
   An exclamation of grief.
4. 4
   A sound of hesitation: er, um.
5. 5
   Said when making a vigorous attack.

Noun

1. 1
   The sum of bodily parts; the physical body.
2. 2
   Initialism of high availability.
3. 3
   Initialism of hospital apprentice.
4. 4
   An ethnic and linguistic group based in Kigoma Region in western Tanzania.

Proper noun

1. 1
   Initialism of Highways Agency.
2. 2
   Initialism of Hospital Authority.
3. 3
   The dialect of Rwanda-Rundi spoken by this group.
4. 4
   A god of the deserts to the west of Egypt, associated with the underworld (duat) and pictured as a man wearing the symbol for desert hills on his head.

Symbol

1. 1
   Symbol for hectoampere, an SI unit of electrical current equal to 10² amperes.