Notify is a related term of notifier.
As a noun notifier
is a person or thing which notifies or provides notification.
As a verb notify is
to give (someone) notice of (something).
notifier
English
Noun
(
en noun)
A person or thing which notifies or provides notification.
- The Gmail Notifier displays a small icon in the notification area.
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notify
English
Verb
(en-verb)
To give (someone) notice of (something).
Synonyms
* apprise
* inform
Related terms
* notifier
* notification