From in- + field.

• (noun) IPA: /ˈɪnfiːld/
• (verb) IPA: /ɪnˈfiːld/

infield (plural infields)

1. The area inside a racetrack or running track.
   • 1929 May–October, Ernest Hemingway, chapter 20, in A Farewell to Arms, 1st British edition, London: Jonathan Cape […], published 1929, →OCLC ↗, book II, page 138 ↗:

     We left the carriage, bought programmes, and walked across the infield and then across the smooth thick turf of the course to the paddock.

2. A constrained scope or area.

   Let’s keep this problem in the infield.

3. (agriculture) An area to cultivate: a field
4. (baseball) The region of the field roughly bounded by the home plate, first base, second base and third base.

   They covered the infield with a tarp when it started to rain.

5. (baseball) (as a modifier, functioning as an adjective) Of an event, happening in the infield.

   Jones ran out an infield single.

6. (cricket) The region of the field roughly bounded by the wicket keeper, slips, gully, point, cover, mid off, mid on, midwicket and square leg.

• outfield

• German: Feld

• German: Innenfeld
• Italian: diamante, perimetro delle quattro basi

• German: Innenfeld

infield (infields, present participle infielding; simple past and past participle infielded)

1. (transitive) To enclose (a piece of land); make a field of.

infield

1. Toward or into the infield.