अम्बुवाची — {vācī} f. four days in Āshāḍha (the tenth to the thirteenth of the dark half of the month, when the earth is supposed to be unclean, and agriculture is prohibited) BrahmaP. ii, 77##({ambuvācī}) {-tyaga} m. the thirteenth of the same##{-prada} n. the tenth in the second half of the month Āshāḍha