groom meaning
EN
[ɡɹum] [-uːm] 
US WGroom
- NounPLgrooms
- A man who is about to become or has recently become part of a married couple. Short form of bridegroom.
- A person who cares for horses.
- Toward the end of the war, Benoit was sent off on his own with forged papers; he wound up working as a horse groom at a chalet in the Loire valley. Mandelbrot describes this harrowing youth with great sangfroid.
- One of several officers of the English royal household, chiefly in the lord chamberlain's department.
- the groom of the chamber; the groom of the stole
- A man who is about to become or has recently become part of a married couple. Short form of bridegroom.
- VerbSGgroomsPRgroomingPT, PPgroomed
- To attend to one's appearance and clothing.
- To care for horses or other animals by brushing and cleaning them.
- To prepare someone for election or appointment.
- India is run by gerontocrats and epigones: grey hairs and groomed heirs.
- To prepare a ski slope for skiers.
- VT To attempt to gain the trust of a minor or adult with the intention of subjecting them to abusive or exploitative behaviour such as sexual abuse, human trafficking or sexual slavery.
- To attend to one's appearance and clothing.
- More Examples
- Used in the Middle of Sentence
- It is unclear whether oxidative stress may be acting peripherally or proprioceptively to drive abnormal grooming behavior (e.g. via itch), or whether oxidative stress is acting centrally in the brain.
- Used in the Ending of Sentence
- Her wedding shoes, place cards and bonbonniere are among all her lost possessions, but luckily she still has her groom.
- Used in the Middle of Sentence
Definition of groom in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Countable nouns
- Countable nouns
- Verbs
- Transitive verbs
- Transitive verbs
- Nouns
Source: Wiktionary
Grammatically, this word "groom" is a noun, more specifically, a countable noun. It's also a verb, more specifically, a transitive verb.