"Calf" refers to the young of certain large animals such as cows, elephants, and whales. However, there are numerous synonyms for "calf," many of which emphasize different qualities of this animal or are specific to certain types or breeds. For example, "heifer" refers specifically to a young female cow that has not yet borne a calf, while "bullock" or "steer" refers to a young male that has been castrated. "Fawn" is used for a young deer, "kit" for a young fox, and "pup" for a young seal or sea lion. Other synonyms for "calf" include "youngling," "shoat," and "lamb." Understanding these various terms can help to expand one's knowledge and appreciation of the animal kingdom.