Suspense
The Cyclopedic Law Dictionary · Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
The Cyclopedic Law Dictionary
When a rent, profit a prendre, and the like, are, in consequence of the unity of possession of the rent, etc., of the land out of which they issue, not in esse for a time, they are said to be in suspense, tunc dormiunt; but they may be revived or awakened.
Co. Litt. 313a.