Red*den"dum (r?d*d?n"d?m), n. [Neut. of L. reddendus that must be given back or yielded, gerundive of reddere. See Reddition.] Law
A clause in a deed by which some new thing is reserved out of what had been granted before; the clause by which rent is reserved in a lease.
Cruise.
© Webster 1913.