Ha definition
Used to express surprise, wonder, triumph, puzzlement, or pique.
interjection
Hectare(s)
abbreviation
The sound of this exclamation or of a laugh.
noun
Used variously to express surprise, wonder, triumph, anger, etc.
interjection
Hahnium.
symbol
(archaic) Alternate spelling of a4
verb
(archaic) Alternate spelling of a ("have")
verb
Hectare.
abbreviation
(latin) Hoc anno (this year)
abbreviation
Hour angle.
abbreviation
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Alternative Forms
Alternative Form of ha -
hah
Origin of ha
- Abbreviation of half
From Wiktionary