From Wiktionary, the free dictionary
lesu m inan
- dative singular of les
lesu n
- Alternative form of lysu
From Proto-Malayo-Polynesian *lusuŋ.
lesu
- large wooden mortar
Foti lai lesu ho alu iha viziñu, atu fai kafé.- Fetch the mortar and pestle from the neighbours, to pound coffee (beans into powder).