hash
tag
Plural
hashtags
1
a word or phrase coming after a hash sign '#' used on social media platforms so that one can access all messages with the same subject containing the same hashtag
- She added the hashtag #TravelGoals to her vacation photos.
- He followed posts under the hashtag # HealthyEating for recipe ideas.
- They created a new hashtag to promote their charity event.
- She searched for the hashtag #FitnessJourney to find workout tips.
- The hashtag #BlackLivesMatter sparked global discussions.