(US, education) The period in school that comes after first grade and before third grade.

plural of grandfather clause

plural of low-grade fever

Of high quality, particularly good.

(sciences) A system of units formerly used in physics (now replaced by the SI system), in which the basic units of length, mass and time were respectively centimeter, gram, and second.

(medicine) A slight fever, typically defined as never exceeding 38.5 degrees Celsius (about 101 degrees Fahrenheit).

A skill for dealing with people and society. / The ability to fit into polite society and behave properly and with etiquette.

plural of grab bag

plural of grab-bag

(formal) A title of respect used when addressing a duke or duchess or other high noble of equivalent rank. / (formal, obsolete) you (as a polite form of address to social superiors)