organic chemistry

a seed / a pit or stone in a fruit / a gamete (reproductive cell such as a spermatozoan or egg) / a lineage, bloodline / an origin, cause / the materials or ingredients from which something is made

(organic chemistry) hentriacontane, untriacontane

(organic chemistry) alkane

(attributive, organic chemistry) the state or quality of being organic

chemistry (branch of natural science)

seed / plant, sow / class, kind, variety / (taxonomy) species

a seed / a kind, type, sort, class, or category / (taxonomy) a species

counter for number of kinds or types

an origin, cause / a type, class / an interest, appeal