What does ϕ stand for?
ϕ stands for "Horizontal orthophoria"
How to abbreviate "Horizontal orthophoria"?
"Horizontal orthophoria" can be abbreviated as ϕ
What is the meaning of ϕ abbreviation?
The meaning of ϕ abbreviation is "Horizontal orthophoria"
What does ϕ mean?
ϕ as abbreviation means "Horizontal orthophoria"
