What does OP stand for?
OP stands for "Obligate Parasite"
How to abbreviate "Obligate Parasite"?
"Obligate Parasite" can be abbreviated as OP
What is the meaning of OP abbreviation?
The meaning of OP abbreviation is "Obligate Parasite"
What does OP mean?
OP as abbreviation means "Obligate Parasite"
