天てん然ねん繊せん維い

て

ん

ね

ん

せ

ん

い

Meanings

natural fibers

Refers to fibers derived from plants, animals, or minerals, as opposed to synthetic fibers. Common in textile and material contexts.

化か学がく繊せん維い
化学繊維 refers to synthetic or man-made fibers, the opposite of 天然繊維.
合ごう成せい繊せん維い
合成繊維 specifically means synthetic fibers, a subset of 化学繊維, and contrasts with 天然繊維.

化か繊せんN1
化繊 refers to man-made synthetic fiber, whereas 天然繊維 refers to naturally occurring fibers like cotton, wool, or silk.
合ごう繊せん
天然繊維 (natural fiber, e.g. cotton or wool) is the opposite of 合繊 (synthetic fiber made from chemical processes).
合ごう成せい繊せん維い
合成繊維 refers to man-made fibers like polyester, whereas 天然繊維 refers to naturally occurring fibers like cotton or wool.
レーヨン
天然繊維 refers to fibers from natural sources like cotton or wool, whereas レーヨン is manufactured from processed cellulose.

Compound of 天然 (てんねん, 'natural') and 繊維 (せんい, 'fiber').