crushed umeboshi; crushed pickled plum
Refers to umeboshi (pickled plums) that have been crushed into a paste or soft form, often used as a condiment or filling. A food term.
See also: 梅干し
I used crushed pickled plum as a filling for the rice ball.
This crushed umeboshi is delicious when eaten on top of rice.
Mixed kana-kanji spelling; 潰れ may be written in kana for simplicity.
Compound of 潰れ (tsubure, 'crushed', from verb 潰れる) + 梅 (ume, 'plum').