sesqui 149
Sesqui- . ( Of the lat. )( sesqui- ). 1. elem. compos. It denotes a unit and a half. Sesquihora, an hour and a half. 2. elem. compos. An ordinal, designates the unit more enunciated by the ordinal fraction. Sesquitercio, one and one-third. Sesquiquinto, one and one-fifth. Sesquidécimo, one and one-tenth.