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.
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
Sphere is the root word of "hemisphere". "Hemi" is a prefix meaning "half".
half or somesemi means in half.
The prefix 'hemo' says the word is related to blood.
The prefix Semi- means half or partial. Some words with this are semicircle, semiconscious, semiannually.
"semi-" means "half". By adding the prefix "semi-" to the root word you are indicating that it is in some way halved. A semicircle is half of a circle. semi-freddo means half frozen. A semi-final has two winning teams, one of which is declared the single winner in the final (1/2).
The prefix could be semi-, hemi-, or demi- , as all are used in English.
prefix meaning "half " hemiataxia, hemiopia, hemiplegia.
'Semi-' and 'demi-' both mean half or partly.
Sphere is the root word of "hemisphere". "Hemi" is a prefix meaning "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.
prefix "hemi" means half.
half or somesemi means in half.
7 and a half.
.5% = .005
1/2
IS or is. The S meant semis, or half.