Graphical Representation of Orbitals

[Te Jung Yang 4K]

In class, professor Lavelle said that orbitals are wave functions, but when he pointed to the graphical representation of the orbitals, he kept using the term probability density/distribution. I know that the probability density is the square of the wave function, but I just wanted a clarification on whether or not the pictures he was pointing to are wave functions or probability distributions. Thanks!

[Shivangi_2J]

the graphical representations are the probability distributions

[404817859]

that is correct ^