Definition of battel:
(v) :
(intransitive, Oxford University) To stand indebted in the college-books for provisions and drink from the buttery.
(n) :
(UK, Oxford University, chiefly in the plural) Fees charged by a college for accommodation and living expenses.
(v) :
(intransitive, Yeshivish) To waste, especially time.
(v) :
(transitive, Yeshivish) To nullify.
(v) :
(transitive) To make fertile.
(n) :
(UK, law, obsolete) A single combat.