The Collaborative International Dictionary of English v.0.48:
Reem \Reem\ (r?m), n. [Heb.] (Zool.)
The Hebrew name of a horned wild animal, probably the Urus.
[1913 Webster]
Note: In King James's Version it is called unicorn; in the
Revised Version,wild ox. --Job xxxix. 9.
[1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Reem \Reem\, v. t. [Cf. Ream to make a hole in.] (Naut.)
To open (the seams of a vessel's planking) for the purpose of
calking them.
[1913 Webster]
Reeming iron (Naut.), an iron chisel for reeming the seams
of planks in calking ships.
[1913 Webster]