WordNet sense 1 (the cardinal number that is the product of 10 and 100):

g, grand, k, m, thou, thousand, chiliad, thou, one thousand

WordNet sense 2 (a unit of length equal to 3 feet; defined as 91.44 centimeters; originally taken to be the average length of a stride):

pace, pace

WordNet sense 3 (a unit of volume (as for sand or gravel)):

cubic yard

WordNet sense 4 (an area having a network of railway tracks and sidings for storage and maintenance of cars and engines):

railway yard

WordNet sense 5 (the enclosed land around a house or other building):

curtilage, grounds