(taxonomy) senior synonym

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

having participated in something for a long time / one who has participated in something for a long time / (Internet slang) oldfag

to know, be aware of / to learn, acquire, / to be acquainted with, to know (someone) / (colloquial, in the negative) to care in the least about, to be concerned with,

(taxonomy) synonym / (linguistics, rare) synonym

stem or continuative form of 知る (shiru) [godan]

Alternative spelling of 物知り: a person with broad knowledge, a knowledgeable person

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

an origin, cause / a type, class

counter for number of kinds or types