If the line is horizontal, it is the greek letter theta, often used to label an angle. If the line is diagonal, it is used to denote the diagonal of a circle. As the greek letter phi it is used to denote an empty set and also used to label an angle.
They are a code used to denote choke size.
In Sanskrit, "sakha" refers to a friend, companion, or ally. It is often used to denote a close and trusted associate or a member of one's social circle.
The symbol commonly used to denote entropy is S.
Chatzilla is a IRC client as a addon to Mozilla Firefox web browser. It is mainly used by hackers and IT professionals. One should not use this addon without experience.
'z' is used to denote integers in german. 'z' denotes zahlen
They are all mathematical terms."sum" can be used to mean any arithmetical calculation.However, the terms come in pairs to mean the results of inverse operations:difference is used to denote the result of a subtraction and sum is used to denote the result of an addition;quotient is used to denote the result of a division and product is used to denote the result of a multiplication
The ICD-9 code for solitary kidney is 753.0. This code is used to denote the presence of a single kidney in a person, either due to a congenital absence of one kidney or the surgical removal of a kidney.
Psi is used to denote diverse phenomena, paranormal phenomena, the unexplained, etc..
G
The hectometer.
The letters used to denote the strings on an electric guitar are E, A, D, G, B, and E.