Word

すじ、スジ
muscle; tendon; sinew; vein; artery; fiber; fibre; string; line; stripe; streak; reason; logic; plot; storyline; lineage; descent; school (e.g. of scholarship or arts); aptitude; talent; source (of information, etc.); circle; channel; well-informed person (in a transaction); logical move (in go, shogi, etc.); ninth vertical line; seam on a helmet; gristly fish paste (made of muscle, tendons, skin, etc.); social position; status; on (a river, road, etc.); along; counter for long thin things; counter for roads or blocks when giving directions; (Edo period) counter for hundreds of mon (obsolete unit of currency)
Word

きん
muscle
Word

すじ肉

筋肉
すじにく
sinewy meat
Word

筋肉

きんにく
muscle; sinew
Word

鉄筋コンクリート

てっきんコンクリート
reinforced concrete; ferroconcrete
Word

鉄筋

てっきん
rebar; (concrete) iron reinforcing bar
Word

筋力

きんりょく
physical strength; muscle strength
Word

血筋

ちすじ
lineage; stock; strain; blood relationship
Word

一筋

一すじ、一条
ひとすじ
one long straight object (e.g. strand of hair, beam of light, wisp of smoke); a single bloodline; earnest; resolute; intent; devoted; ordinary; common
Word

心筋梗塞

しんきんこうそく
heart attack; myocardial infarction