nosebag vs packed lunch

nosebag

noun
  • Food. 

  • A nosy person. 

  • A round sack or bag to feed for a horse, mule, ox or alike animal. Usually made of canvas sides and leather bottom slipped over the nose and attached to harness by a strong strap, rope or string. Designed to feed animal in public areas and to eliminate spillage from eating. 

packed lunch

noun
  • A picnic meal, sandwiches or anything packed and intended to be eaten away from home. 

How often have the words nosebag and packed lunch occurred in a corpus of books? (source: Google Ngram Viewer )