doses meaning
FREN doses 
- VerbBFdose
- second-person singular present indicative of doser.
- second-person singular present subjunctive of doser.
- second-person singular present indicative of doser.
Definition of doses in French Dictionary
- Part-of-Speech Hierarchy
- Verbs
- Verb forms
- Verb forms
- Verbs
- en doses
Source: Wiktionary
Grammatically, this word "doses" is a verb, more specifically, a verb form.