(1):

(a.) Massive, like timber.

(2):

(a.) Furnished with timber; - often compounded; as, a well-timbered house; a low-timbered house.

(3):

(a.) Built; formed; contrived.

(4):

(imp. & p. p.) of Timber

(5):

(a.) Covered with growth timber; wooden; as, well-timbered land.