bituminous grout[bī¦tüm·ə·nəs ′grau̇t]
A mixture of bitumen and an aggregate, such as sand, that liquefies when heated and cures in air and is used as a sealant for joints or cracks.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
A mixture of bituminous material and aggregate such as sand; liquefies when heated; suitable for pouring in joints or cracks as a sealant; cures in air.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.