gum
Niyyāsa [cf. Sanskrit niryāsa, Abhidh-r-m 5, 75] any exudation (of plants or trees), as gum, resin, juice, etc. Vism 74 (°rukkha, one of the 8 kinds of trees), 360 (paggharitaniyyāsa-rukkha). Cf. nivāyāsa.
【陽】 樹膠，樹的滲出物。
(masc, masc) gum; resin; milk; fluid extract gum, exudation of trees Construction: nī + √yas > yās + *a