Italian

Noun

labro m ‎(plural labra)

1. (poetic) Archaic form of labbro.

Latin

Noun

lābrō

1. dative singular of lābrum
2. ablative singular of lābrum

References

• LABRO in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition, 1883–1887)

Portuguese

Noun

labro m (plural labros)

1. (anatomy or poetic) upper lip
2. (entomology) labrum (the uppermost of the mouthparts of insects)

Spanish

Verb

labro

1. First-person singular (yo) present indicative form of labrar.