HASH MARK as NOUN

1. Meaning
   • an insignia worn to indicate years of service
   Synonym(s)
   • hashmark (what does hashmark mean?)
   • service stripe (what does service stripe mean?)
   Hypernyms(s) hash mark is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • insignia (what does insignia mean?)