vā́stu n. (m. only in [BhP.]) the site or foundation of a house, site, ground, building or dwelling-place, habitation, homestead, house, [RV.] &c. &c.
an apartment, chamber, [VarBṛS.]
vā́stu m. N. of one of the 8 Vasus, [BhP.]
of a Rākṣasa, [Cat.]
vā́stu (prob.) f. N. of a river, [MBh.]
vā́stu n. the pot-herb Chenopodium Album, [L.]
a kind of grain, [ĀpŚr.], Sch. (cf. -maya).