mèche signifie anglais

wick [wicks]▼◼◼◼(the porous cord that draws up liquid fuel for burning)
noun
[UK: wɪk] [US: ˈwɪk]A candle without a wick is no candle at all. = Une bougie sans mèche n'a plus rien d'une bougie.

fuse [fuses]▼◼◼◼(cord)
noun
[UK: fjuːz] [US: ˈfjuːz]Gabriel is on a short fuse with Melissa. = Gabriel a la mèche courte avec Melissa.

lock [locks]▼◼◼◼(length of hair)
noun
[UK: lɒk] [US: ˈlɑːk]

strand [strands]▼◼◼◻(strand of hair)
noun
[UK: strænd] [US: ˈstrænd]She twisted a strand of hair around her finger. = Elle a enroulé une mèche de cheveux autour de son doigt.

in cahoots▼◼◼◼adjective

wick [wicks]▼(the porous cord that draws up liquid fuel for burning)
noun
[UK: wɪk] [US: ˈwɪk]

spark [sparks]▼◼◼◼(particle of glowing matter)
noun
[UK: spɑːk] [US: ˈspɑːrk]

spill the beans▼◼◼◼(to reveal a secret; to disclose)
verb
[UK: spɪl ðə biːnz] [US: ˈspɪl ðə ˈbiːnz]

let the cat out of the bag▼◼◼◼(to disclose a secret, often inadvertently)
verb
[UK: let ðə kæt ˈaʊt əv ðə bæɡ] [US: ˈlet ðə kæt ˈaʊt əv ðə ˈbæɡ]