Crow foot is a term that typically refers to a type of plant with three or more pointed leaves. However, since it is a compound word, it is possible to come up with antonyms for each part of the word. For instance, the antonym for "crow" can be anything that is opposite to black or dark, such as white or light. Meanwhile, the antonym for "foot" could be hand, head, or any other part of the body. If we combine these antonyms, we can create new phrases like "white hand" or "light head." However, these phrases do not necessarily carry the same meaning as "crow foot" and might have limited practical use.