simple past tense and past participle of bat out

plural of battering train

(military) A train of artillery for siege operations.

(slang, vulgar) semen

Archaic spelling of battle. / (UK, law, obsolete) A single combat.

(obsolete) fertile; fruitful; productive

(transitive) To make fertile. / (transitive, intransitive, Oxford University) To supply with provisions from the buttery.

(UK, Oxford University, chiefly in the plural) Fees charged by a college for accommodation and living expenses.

(intransitive, Yeshivish) To waste, especially time. / (transitive, Yeshivish) To nullify.

(dated, electronics) A battery used to heat the filament or cathode heaters of electron tubes.