"Alugayan" is a word in HILIGAYNON

alugáyan - A bamboo-mat, square, either
quite flat or, more frequently, with the
edges turned up a little, used chiefly to
catch the chaff when newly pounded rice is
tossed in the "kalálaw” to separate the rice
from the chaff. Kon táphan ang binayó
isálud ang alugáyan. When you toss the
rice free from the chaff, place the alugáyan
underneath, (cf. lugáyan id.).