greek letter in MS word

1. insert/symbol
2. alt codes

check the Character code

https://www.rapidtables.com/code/text/unicode-characters.html

3. insert equation (works on word, 2016 )

to insert the symbol, click Alt+=

alpha α

kappa κ

varrho \varrho

beta β

lambda λ

sigma σ

chi χ

mu μ

varsigma ς

delta δ

nu ν

tau τ

epsilon ε

o \o

upsilon υ

varepsilon ε

pi π

omega ω

phi φ

varpi ϖ

xi ξ

varphi ?

theta θ

psi ψ

gamma γ

vartheta ϑ

zeta ζ

eta η

rho ρ

https://www.officetooltips.com/word_2016/tips/shortcut_keys_for_inserting_greek_symbols_into_the_equation.html