baby doll vs teddy

baby doll

noun
  • A style of women's nightdress. 

  • A young attractive woman; sweetheart, darling. 

  • A child's doll designed to look like a baby. 

teddy

noun
  • A type of all-in-one women's undergarment. 

  • Any stuffed toy. 

How often have the words baby doll and teddy occurred in a corpus of books? (source: Google Ngram Viewer )