LATIN DICTIONARYLexicon Latīnum
noun · masculinethird declension

obsessor

obsessor m (genitive obsessōris)

Meaning

  1. masculinefrequenter (of a place)
  2. masculinebesieger, blockader

Declension

declension
formsingularplural
nominativeobsessorobsessōrēs
genitiveobsessōrisobsessōrum
dativeobsessōrīobsessōribus
accusativeobsessōremobsessōrēs
ablativeobsessōreobsessōribus
vocativeobsessorobsessōrēs

obsessor, ōris, m. id.,
I. one who sits, stays, abides in a place; a frequenter, haunter.
I. In gen. (only ante-class. and poet.): hoc ego fui hodie solus obsessor fori, sai in the forum alone, Plaut. Ps. 3, 2, 18: vivarum aquarum (of a water-snake), Ov. F. 2, 259.—
II. In partic., milit., a besieger, invester, blockader: obsessor curiae, Cic. Dom. 5, 13: Luceriae, Liv. 9, 15, 3: plus pavoris obsessis quam obsessoribus intulit, Tac. H. 3, 73.

Quick answers

What does obsessor mean in Latin?
obsessor, a noun, means “frequenter (of a place); besieger, blockader”.
What is the genitive of obsessor?
The genitive singular is obsessōris. obsessor is masculine, third declension.