Cleave (klēv), v. i. [imp.Cleaved (klēvd), Clave (klāv, Obs.); p. p.Cleaved; p. pr. & vb. n.Cleaving.] [OE. cleovien, clivien, cliven, AS. cleofian, clifian; akin to OS. klibōn, G. kleben, LG. kliven, D. kleven, Dan. klæbe, Sw. klibba, and also to G. kleiben to cleve, paste, Icel. klīfa to climb. Cf. Climb.] 1. To adhere closely; to stick; to hold fast; to cling.
My bones cleave to my skin.
Ps. cii. 5.
The diseases of Egypt... shall cleave unto thee.
Deut. xxviii. 60.
Sophistry cleaves close to and protects
Sin's rotten trunk, concealing its defects.
Cowper.
2. To unite or be united closely in interest or affection; to adhere with strong attachment.
Therefore shall a man leave his father and his mother, and shall cleave unto his wife.
Gen. ii. 24.
Cleave unto the Lord your God.
Josh. xxiii. 8.
3. To fit; to be adapted; to assimilate.
New honors come upon him,
Like our strange garments, cleave not to their mold
But with the aid of use.
Shak.