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1. incisive or keen, as language or a person; caustic; cutting
2. clearly or sharply defined; clear-cut; distinct

capable of being touched; discernible by the touch; material or substantial.

understood without being openly expressed; implied

1. to meditate or muse; ponder
2. to chew the cud, as a ruminant (cow) would.

being at rest; quiet; still; inactive or motionless