Both thickets and thin woodland; (through) all obstacles in a path. / (idiomatic) Both good and bad times.

(finance, stock market) The characteristic of lower trading frequency, commonly observed with lesser known companies and firms listed on the market. It often suggests higher level of investment opportunity and risk for investors, less transparency and less public information.

(idiomatic) In a dangerous, hazardous, or delicate situation; at risk.

(idiomatic) dangerously, hazardously, delicately

(idiomatic) Immediately and inexplicably out of sight.

(simile) Incredibly thin, at an unhealthy-looking level of thinness.

Extremely fine; so thin as to be almost invisible. / A very small difference, or advantage, when comparing two items.

scarce, or difficult to find.

plural of thin client

(computing) A minimal client that relies on the server to do most of its processing.