nialasach

== Irish == === Etymology === From nialas +‎ -ach. === Adjective === nialasach (genitive singular masculine nialasaigh, genitive singular feminine nialasaí, plural nialasacha, comparative nialasaí) (relational) null, zero hipitéis nialasach ― null hypothesis dleacht nialasach ― zero duty ==== Declension ====