[UNDER-1 8 d.] trans. To sublet by an underlease. Also absol.
1819. Rees, Cycl., XXXV. s.v. Tenure, The takers having the liberty … to under-lease to other tenants.
1885. Law Times, LXXIX. 233/1. A large plot of ground is leased for a term of 999 years. A part of this is underleased for 990 years.
