Hemi is one prefix that means half. This is used in hemisphere.
The prefix "mero-" means partial (amount unspecified), as opposed to demi or hemi or semi which all mean half.
The prefix "con-" means "with."
The prefix is in. The prefix in- means not.
Er means Engineer
The prefix for expand is ex-. This prefix means out of.
half or somesemi means in half.
prefix "hemi" means half.
The prefix of semiannual is "semi-," which means half or partly.
sesqui
Prefix means half.
It means Half.
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 "mero-" means partial (amount unspecified), as opposed to demi or hemi or semi which all mean half.
Prefix "semi" means half; therefore, semiannually occurs twice a year.
Demi- means half or less than full. Some words for this are demicircle, demirobe, etc.
"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).