(cái) material; timber; ability; aptitude; a capable individual; coffin (old)
(cáiliào) material; data; makings; stuff; CL:個|个[ge4],種|种[zhong3]
(cáiliàoxué) material science
(cáiliàokēxué) materials science
(cáijī) volume (of timber)
(cáizhì) texture of timber; quality of material; material (that sth is made of)