Front

to decide that something which had been planned for a particular time will be done at a later time instead

Back

postpone

Front

something that came before something else and may have influenced or caused it

Back

antecedent

Front

a statement about what will happen in the future

Back

forecast

Front

occurring in the southern United States before the Civil War

Back

antebellum

Front

something that is done to prevent possible harm or trouble from happening in the future

Back

precaution

Front

the quality of something that has two sides or halves that are the same or very close in size, shape, or position

Back

symmetry

Front

the outside edge of an area or surface; the total length of the lines that form a shape

Back

perimeter

Front

the profession of examining people’s eyes to find out if they need eyeglasses or medical treatment

Back

optometry

Front

an instrument that is used to measure air pressure and predict changes in the weather

Back

barometer

Front

the distance through the center of a circle or sphere from one side to the other

Back

diameter