Meaning of "shape" in Essential American English Dictionary

shape

noun us /ʃeɪp/

B1 the physical form of something made by the line around its outer edge:

a circular shape
I like the shape of the jacket.
in good, bad, etc. shape

in good, bad, etc. health or condition:

She runs every day so she’s in great shape.

(Definition of “shape” from the Webster's Essential Mini Dictionary © Cambridge University Press)