Definition of laborous in English:

laborous

(also lawborous, labourous)

adjective ˈleɪb(ə)rəs

Laborious.

Origin

Late Middle English; earliest use found in Geoffrey Chaucer (c1340–1400), poet and administrator. From Middle French laboureux difficult from labour + -eux. Compare Spanish laboroso.

Definition of laborous in US English:

laborous

(also lawborous, labourous)

adjectiveˈleɪb(ə)rəs

Laborious.

Origin

Late Middle English; earliest use found in Geoffrey Chaucer (c1340–1400), poet and administrator. From Middle French laboureux difficult from labour + -eux. Compare Spanish laboroso.

单词	laborous
释义	Definition of laborous in English: laborous (also lawborous, labourous) adjective ˈleɪb(ə)rəs Laborious. Origin Late Middle English; earliest use found in Geoffrey Chaucer (c1340–1400), poet and administrator. From Middle French laboureux difficult from labour + -eux. Compare Spanish laboroso. Definition of laborous in US English: laborous (also lawborous, labourous) adjectiveˈleɪb(ə)rəs Laborious. Origin Late Middle English; earliest use found in Geoffrey Chaucer (c1340–1400), poet and administrator. From Middle French laboureux difficult from labour + -eux. Compare Spanish laboroso.
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