Based on the given clue, "See 3-Down," it seems that the word "peartree" is part of a crossword puzzle or game where another word, possibly in the 3-down position, provides further information about its meaning. To fully understand what "peartree" means, you would need to look for the associated word in the 3-down position.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: See 3-Down. Explanations are generated by AI and may be inaccurate.