A lesbian who appears masculine or acts in a masculine manner.
"She tied her hair back and put on the work boots, looking ready to get down to business as always."
(of male or female homosexuals) characterized by stereotypically male traits or appearance
"After years of trying to look softer, she finally embraced her butch style and started wearing leather jackets."
Very masculine, with a masculine appearance or attitude.
"After cutting his hair short and taking up weightlifting, he looked much more butch than before."
A male nickname
"The coach yelled at his team to get some butches in there for practice."