The word "cow" has many synonyms depending on the context it's used in. In farming and agriculture, common synonyms for a female cow include heifer, dairy cow, or milking cow. For male cows, synonyms include bull, steer, or ox. In a more general sense, other synonyms for cow might include bovine or even cattle. Terms such as "moo-cow" or "cowpie" are more colloquial and may not be used as frequently. Words like "coward" or "intimidate" are also indirectly associated with cows and their behavior. However, the word cow is often used in popular idioms such as "until the cows come home," meaning for a long time or indefinitely.