材 - lumber, log, timber

(raw) material

(building) stone

ingredient; (raw) material; resource

steel material

gathering material (for an article, novel, etc.); collecting information; covering (an event, incident, etc.); reporting; interview (for a news story)

foodstuff; ingredient

teaching materials

building material

subject; theme

lumber; timber; wood

capable person; talented person

scrap wood; waste wood