midsection

As nouns the difference between between and midsection

is that between is a kind of needle, shorter than a sharp, with a small rounded eye, used for making fine stitches on heavy fabrics while midsection is the middle section of something.

As a preposition between

is in the position or interval that separates (two things), or intermediate in quantity or degree (see the usage notes below).

As nouns the difference between chest and midsection

is that chest is a box, now usually a large strong box with a secure convex lid or chest can be debate; quarrel; strife; enmity while midsection is the middle section of something.

As a verb chest

is to hit with one's chest (front of one's body).

As nouns the difference between midsection and subsection

is that midsection is the middle section of something while subsection is a defined part of a section.