Le mot anglais pour écorce est
bark

Définition en anglais

écorce
1. n-f. bark (of a tree)
2. n-f. peel (of certain fruits)
3. n-f. crust (of the Earth)
4. v. first-person singular present of écorcer
5. v. third-person singular present of écorcer
6. v. second-person singular imperative of écorcer

Traductions de écorce et leurs définitions

bark	©
1. n. (Botanique) Écorce.
Bark of a tree.
Écorce d'un arbre.
2. n. Aboiement, aboi.
The dog let out a single, loud bark.
Le chien laissa échapper un seul et lourd aboiement.
His bark is worse than his bite. (vieil adage)
Il fait plus de bruit que de mal. (idiomatique)
Chien qui aboie ne mord pas. (Proverbe)
(traduction littérale) Son aboi est pire que sa morsure.
3. n. (Marine) (Plus rare) Barque (petit bateau).
4. v. Aboyer.

bark	©
1. v. (intransitive) To make a short, loud, explosive noise with the vocal organs (said of animals, especially dogs).
The neighbour's dog is always barking.
The seal barked as the zookeeper threw fish into its enclosure.
2. v. (intransitive) To make a clamor; to make importunate outcries.
3. v. To speak sharply.
The sergeant barked an order.
4. n. The short, loud, explosive sound uttered by a dog, a fox, and some other animals.
5. n. (figuratively) An abrupt loud vocal utterance.
6. n. The exterior covering of the trunk and branches of a tree.
7. n. (medicine) Peruvian bark or Jesuit's bark, the bark of the cinchona from which quinine is produced.
8. n. Hard candy made in flat sheets, for instance out of chocolate, peanut butter, toffee or peppermint.
9. n. The crust formed on barbecued meat that has had a rub applied to it.
10. v. To strip the bark from; to peel.
11. v. To abrade or rub off any outer covering from.
to bark one’s heel
12. v. To girdle.
13. v. To cover or inclose with bark, or as with bark.
bark the roof of a hut
14. n. (obsolete) A small sailing vessel, e.g. a pinnace or a fishing smack; a rowing boat or barge.
15. n. (poetic) a sailing vessel or boat of any kind.
16. n. (nautical) A three-masted vessel, having her foremast and mainmast square-rigged, and her mizzenmast schooner-rigged.

peel	©
1. n. Écorce, pelure, peau (d'un fruit, d'un légume).
2. v. Éplucher, dépouiller.

peel	©
1. v. To remove the skin or outer covering of.
I sat by my sister's bed, peeling oranges for her.
2. v. To remove something from the outer or top layer of.
I peeled (the skin from) a banana and ate it hungrily.
We peeled the old wallpaper off in strips where it was hanging loose.
3. v. (intransitive) To become detached, come away, especially in flakes or strips; to shed skin in such a way.
I had been out in the sun too long, and my nose was starting to peel.
4. v. (intransitive) To remove one's clothing.
The children peeled by the side of the lake and jumped in.
5. v. (intransitive) To move, separate (off or away).
The scrum-half peeled off and made for the touchlines.
6. n. (usually) The skin or outer layer of a fruit, vegetable, etc.
7. n. (rugby) The action of peeling away from a formation.
8. n. A cosmetic preparation designed to remove dead skin or to exfoliate.
9. n. (obsolete) A stake.
10. n. (obsolete) A fence made of stakes; a stockade.
11. n. (archaic) A small tower, fort, or castle; a keep.
12. n. A shovel or similar instrument, now especially a pole with a flat disc at the end used for removing pizza or loaves of bread from a baker's oven.
13. n. A T-shaped implement used by printers and bookbinders for hanging wet sheets of paper on lines or poles to dry.
14. n. (archaic, US) The blade of an oar.
15. n. (Scotland, curling) An equal or match; a draw.
16. n. (curling) A takeout which removes a stone from play as well as the delivered stone.
17. v. (curling) To play a peel shot.
18. v. (croquet) To send through a hoop (of a ball other than one's own).
19. v. (misspelling of peal): to sound loudly.
20. v. (archaic, transitive) To plunder; to pillage, rob.

crust	©
1. n. (Cuisine) Croûte (de pain).
2. n. (Géologie) Écorce (de la Terre).
3. v. Croûter (couvrir d'une croûte).

crust	©
1. n. A more solid, dense or hard layer on a surface or boundary.
2. n. The external, hardened layer of certain foodstuffs, including most types of bread, fried meat, etc.
3. n. An outer layer composed of pastry
4. n. The bread-like base of a pizza.
5. n. (geology) The outermost layer of the lithosphere of the Earth.
6. n. The shell of crabs, lobsters, etc.
7. n. Nerve, gall.
You've got a lot of crust standing there saying that.
8. n. crust punk (a subgenre of punk music)
9. v. To cover with a crust.
10. v. (intransitive) To form a crust.