Webster's Revised Unabridged Dictionary · 1913

Ablative

Ablative ({not transcribed}) , adjective

[French ablatif, ablative, Latin ablativus from ablatus. See Ablation.]

1.
Taking away or removing. [Obsolete]
Where the heart is forestalled with misopinion, ablative directions are found needful to unteach error, ere we can learn truth. — Bp. Hall
2.
(Grammar) Applied to one of the cases of the noun in Latin and some other languages, -- the fundamental meaning of the case being removal, separation, or taking away.

Ablative

(Grammar) The ablative case.
Collocations (1)
ablative absolute , a construction in Latin, in which a noun in the ablative case has a participle (either expressed or implied), agreeing with it in gender, number, and case, both words forming a clause by themselves and being unconnected, grammatically, with the rest of the sentence; as, Tarquinio regnante, Pythagoras venit, i. e., Tarquinius reigning, Pythagoras came.