Yes. It is σύμβουλος.
The Greek letter delta is Daedalus' symbol. Δ
The Greek letter, 'omega'. This is equivalent to the English letter, 'O'.
The symbol for pi (π), is the Greek letter that is the equivalent to the Roman p. It is the Greek letter pi. It is the first letter of the Greek word περίμετρος (perimetros) from which our word perimeter comes.
The autosum symbol is Sigma, a letter in the greek alphabet.
The symbol of viscosity is greek letter mu η.
The Greek symbol x is pronounced chi, and it's a symbol of Jesus. There is no Hebrew character that looks like an x.
Yes.
The symbol of the wavelength is the lowercase Greek letter "lambda" = λ.
PI is the Latin name of the Greek letter(by Greek letter I mean the PI symbol.
The symbol for Mentor Graphics Corporation in NASDAQ is: MENT.
The Greek letter theta
It is the Greek letter for "psi". This was the first letter in the Greek word "psuchê" which is one of the rout words of psychology. There is a link to a picture of the symbol in the related links.