a Sigma in his professional life, and an Alpha when leading a team. The six male archetypes—Alpha, Beta, Delta, Gamma, Omega, ...

Or even, what the sigma?! Confused about what it might mean, or why kids are so obsessed with saying it? Here’s a quick ...

But here I’ll refrain from getting deep into the exotic maze of greek squiggles and contain myself to three of them—the sigma, the beta and the alpha ... such as the γ (gamma), the δ ...

"The leader is called the alpha male. Then there may be several rank levels, beta, gamma and so on. But this is not a concept that works for wolves in the wild," she says.