cornstalk

Short definition from Wiktionary

Noun

1. 1
   The tough, fibrous stalk of a corn (maize) plant, often ground for silage after harvest.
2. 2
   A single specimen of a corn plant once past the seedling stage and which may, at maturity, bear multiple ears of corn.
3. 3
   A non-indigenous person born in Australia.
4. 4
   a non-indigenous native of New South Wales.