Mommom

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    Grandmother. informal

    ""My first flyfishing experience was in the early 1960s when my grandmother, Margaret Glidewell, taught me and all of her grandchildren to fish," she says. "My fondest memories are of my youth, when I was five or six, staying at the cabin and fishing next to my Mommom, as we called her.""

Synonyms

All synonyms
grandmothergranny

Example

More examples

""My first flyfishing experience was in the early 1960s when my grandmother, Margaret Glidewell, taught me and all of her grandchildren to fish," she says. "My fondest memories are of my youth, when I was five or six, staying at the cabin and fishing next to my Mommom, as we called her.""

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.