vbl. sb. [f. as prec. + -ING1.] The action of the vb. ENTAIL.

1

1538.  Starkey, England, I. iv. 113. For thys intaylyng … makyth many richles heyrys.

2

a. 1674.  Clarendon, Hist. Reb., XII. 707/2. The entailing upon Them and their Posterities, a lasting War.

3

1818.  Cruise, Digest, I. 305. A custom of entailing.

4