Definition of "lask" in English

verb

1. (intransitive, obsolete) To have loose bowels; to suffer from diarrhoea.

adjective

1. (obsolete) Lax, weak; specifically of the bowels: affected by diarrhoea; loose.

noun

1. (uncountable, chiefly veterinary medicine) Originally of both persons and animals, now only of animals: looseness of the bowels; diarrhoea; (countable) a bout of this ailment.