Un`der*rate" (?), v. t. To rate too low; to rate below the value; to
undervalue. Burke.
Un"der*rate` (?), n. A price less than the value; as, to sell a thing
at an underrate. Cowley.
Un`der*reck"on (?), v. t. To reckon below what is right or proper; to
underrate. Bp. Hall.
Un`der*run" (?), v. t. To run or pass under; especially (Naut.), to
pass along and under, as a cable, for the purpose of taking it in, or
of examining it.
The cable passes over the bows and stern of the boat used, while the
men haul the boat along by pulling upon the cable. Totten.
To underrun a tackle (Naut.), to separate its parts and put them in
order.