Senses
瓤 pulp
The fleshy part of a fruit that contains the seeds; the pulp or segments of a fruit.
瓤 stuffing
The contents or filling inside a covering or shell, such as the paper inside an envelope or the filling in a pastry.
瓤 spongy
(Colloquial) of material that has become soft, loose, or spongy, such as decayed wood
瓤 poor
(Colloquial) of poor quality; weak or substandard in skill or character