What does sēmirotundus mean in Latin?

sēmirotundus, a adjective, means “half-round, semicircular”.

How do you pronounce sēmirotundus?

In classical Latin, [seː.mɪ.rɔˈtʊn.dʊs]; in ecclesiastical (church) Latin, [se.mi.roˈtun.dus].

Proto-Indo-European *sem- → Proto-Indo-European *sēmi → Latin sēmirotundus.

adjectivefirst/second-declension adjective

sēmirotundus (feminine sēmirotunda, neuter sēmirotundum)

Classical[seː.mɪ.rɔˈtʊn.dʊs]Ecclesiastical[se.mi.roˈtun.dus]

singular
form	masculine	feminine	neuter
nominative	sēmirotundus	sēmirotunda	sēmirotundum
genitive	sēmirotundī	sēmirotundae	sēmirotundī
dative	sēmirotundō	sēmirotundae	sēmirotundō
accusative	sēmirotundum	sēmirotundam	sēmirotundum
ablative	sēmirotundō	sēmirotundā	sēmirotundō
vocative	sēmirotunde	sēmirotunda	sēmirotundum

plural
form	masculine	feminine	neuter
nominative	sēmirotundī	sēmirotundae	sēmirotunda
genitive	sēmirotundōrum	sēmirotundārum	sēmirotundōrum
dative	sēmirotundīs	sēmirotundīs	sēmirotundīs
accusative	sēmirotundōs	sēmirotundās	sēmirotunda
ablative	sēmirotundīs	sēmirotundīs	sēmirotundīs
vocative	sēmirotundī	sēmirotundae	sēmirotunda

sēmĭ-rŏtundus, a, um, adj.,

I. half-round, semicircular (Appuleian): subterraneum, App. M. 11, p. 260, 2: suggestus, id. ib. 5, p. 160, 2.

Latin rotundus Latin sēmirotundus From semi- + rotundus.