The term is demi.
I'm uncertain of your request because the prefix or word part half- obviously means "half". However if you want three prefixes or word parts that mean half they are: hemi-, semi-, demi-. Hope that helps.
The prefix for "half" is "semi-" and its numerical meaning is "half or partial."
Half as a prefix is semi- or hemi-. This could be like semi sphere or hemisphere.
Semi-
Hemi-
Demi-
A half of something is 50% of the object.
The term is demi.
1
The root word for hemisphere is "hemi-", which means half.
half or somesemi means in half.
The prefix of semiannual is "semi-," which means half or partly.
The prefix of "hemiglossectomy" is "hemi-", which means "half" or "partial."
A common prefix used in partial is "semi-", which means half or partly.
The prefix could be semi-, hemi-, or demi- , as all are used in English.
'Semi-' and 'demi-' both mean half or partly.
prefix meaning "half " hemiataxia, hemiopia, hemiplegia.
The root word for hemisphere is "hemi-", which means half.
The answer is SESQUI, it is the latin root for one and a half, normally used as a prefix, semis "half + que for "and".
"sesqui" is the prefix (from Latin) meaning one and a half.For example, sesquicentennial means 150 years.
half or somesemi means in half.
prefix "hemi" means half.
7 and a half.
1/2
IS or is. The S meant semis, or half.
.5% = .005