Sino-
In Italian, words with the feminine prefix "la" or "una" indicate the noun is feminine, while words with the masculine prefix "il" or "un" indicate the noun is masculine. Additionally, the ending of a word can also be a clue to its gender; for example, nouns ending in -a are typically feminine, while nouns ending in -o are usually masculine.
"A" stands for Officer and "O" stands for Officer Prefix. So an "O" prefix in front of an Air Force AFSC indicates that the individual holds an officer rank in the Air Force.
a red-eyed vireo is a bird that ends in "o"
The prefix for physiology is physio as in physiotherapy.
prefix, suffix
pelv/o
The O' prefix simply means descendant of ....
my(o)- is the prefix that means muscle
prefix aden combining vowel o and suffix pathy
mal? malabsorbtion, maladjusted, malady...
The prefix for ultraviolet is ultra because violet is the base/root word and ultra is the prefix!:0/:o ==