calorie - food, dioptre - ?

GLASSES
WordClue
COOKprepares food for a living
FEEDFood given to animals
FOODdioptre - glasses, calorie - ?
HEATwarmth, calorie
LOAFusually oblong mass of food
MEALfood
MENUlist of food
NOSHfood
SOUPprimarily liquid food
VEALThe flesh of a calf used for food
BERRYfood
BREADstaple food prepared from a dough
BROTHliquid food preparation
CARATfood - calorie, diamond - ?
CHEERfood, provisions
GRITSfood made from corn
WARMTHheat, calorie
CALORIEglasses - dioptre, food - ?
DIAMONDcalorie - food, carat - ?
DIOPTREfood - calorie, glasses - ?
DIAMONDcalorie - food, carat - ?
DEFAMATIONcalumny, libel