a. m. a. vs ama

a. m. a.

ama

noun
  • A traditional Japanese pearl diver, typically female. 

  • The float on the outrigger of a proa or trimaran. 

  • Fabric made from the hair of a camel or goat. 

  • A toxic byproduct of improper or incomplete digestion. 

  • paternal grandmother; paternal grandma 

  • term of address for one's paternal grandmother 

How often have the words a. m. a. and ama occurred in a corpus of books? (source: Google Ngram Viewer )