What does perangustus mean in Latin?

perangustus, a adjective, means “very narrow”.

How do you pronounce perangustus?

In classical Latin, [pɛ.raŋˈɡʊs.tʊs]; in ecclesiastical (church) Latin, [pe.raŋˈɡus.tus].

adjectivefirst/second-declension adjective

perangustus (feminine perangusta, neuter perangustum)

Classical[pɛ.raŋˈɡʊs.tʊs]Ecclesiastical[pe.raŋˈɡus.tus]

very narrow

perangustus -a -um — in De Bello Gallico III

singular
form	masculine	feminine	neuter
nominative	perangustus	perangusta	perangustum
genitive	perangustī	perangustae	perangustī
dative	perangustō	perangustae	perangustō
accusative	perangustum	perangustam	perangustum
ablative	perangustō	perangustā	perangustō
vocative	peranguste	perangusta	perangustum

plural
form	masculine	feminine	neuter
nominative	perangustī	perangustae	perangusta
genitive	perangustōrum	perangustārum	perangustōrum
dative	perangustīs	perangustīs	perangustīs
accusative	perangustōs	perangustās	perangusta
ablative	perangustīs	perangustīs	perangustīs
vocative	perangustī	perangustae	perangusta

pĕr-angustus, a, um, adj.,

I. very narrow (good prose): fretum, Cic. Verr. 2, 5, 66, § 169: aditus, Caes. B. G. 7, 15; Curt. 3, 4, 4: via, Liv. 22, 4: semita, Curt. 7, 11, 1: termini Macedoniae, Just. 7, 1, 2.—Adv.: pĕrangustē, very narrowly, Cic. de Or. 1, 35, 163.

From per- + angustus.