The story of the word “bitch” begins with dogs. Its earliest ancestor is the Old English word bicce, which simply meant a female dog. This term wasn't an insult; it was a straightforward, functional label, just like stag for a male deer or vixen for a female fox.

This wasn't just an English invention. A similar word, bikkja, existed in Old Norse, the language of the Vikings. As Viking settlers established themselves in England from the 8th to the 11th centuries, their language mingled with Old English. The presence of bikkja likely reinforced and solidified the use of bicce in the evolving English language.

For hundreds of years, the word remained tied exclusively to the animal world. If you heard it, you'd picture a dog, nothing more.

Around the 15th century, the word took a significant turn. People began using it as a derogatory term for women. This wasn't a random jump. The shift was rooted in the perceived behaviors of female dogs, especially when in heat.

In a society that prized female purity and submissiveness, a woman deemed overly sensual, aggressive, or ill-tempered was seen as violating social norms. Calling her a “bitch” became a powerful way to condemn this behavior. It compared her to an animal, stripping her of her humanity and reducing her to base instincts. The first recorded figurative use, appearing around 1400, specifically described a lewd or promiscuous woman. This early insult set the stage for the word's long and complicated history as a tool of misogyny.