in·step 
(ĭnstĕp′)
(ĭnstĕp′)n.
1. The arched middle part of the human foot between the toes and the ankle.
2. The part of a shoe or stocking covering the instep.
[Middle English.]
- indefatigably
- in default of
- indefeasibility
- indefeasible
- indefeasibly
- indefectibility
- indefectible
- indefectibly
- indefensibility
- indefensible
- indefensibleness
- indefensibly
- in defiance of
- indefinability
- indefinable
- indefinableness
- indefinably
- indefinite
- indefinite article
- indefinite integral
- indefinitely
- indefiniteness
- indefinite pronoun
- indehiscence
- indehiscent