arcsecond

Noun
  1. A 60th part of a minute of arc (synset 113632638)
    "the treasure is 2 minutes and 45 seconds south of here"
    hypernym: angular unit - a unit of measurement for angles
    part meronym: arcminute, minute, minute of arc - a unit of angular distance equal to a 60th of a degree
    synonym: second

Found on Word Lists

Find words of a similar nature on these lists:

Other Searches