door   [dawr, dohr] Show IPA
noun
1.
a movable, usually solid, barrier for opening and closing an entranceway, cupboard, cabinet, or the like, commonly turning on hinges or sliding in grooves.
2.
a doorway: to go through the door.
3.
the building, house, etc., to which a door belongs: My friend lives two doors down the street.
4.
any means of approach, admittance, or access: the doors to learning.
5.
any gateway marking an entrance or exit from one place or state to another: at heaven's door.
Idioms
6.
lay at someone's door, to hold someone accountable for; blame; impute.
7.
leave the door open, to allow the possibility of accommodation or change; be open to reconsideration: The boss rejected our idea but left the door open for discussing it again next year.
8.
lie at someone's door, to be the responsibility of; be imputable to: One's mistakes often lie at one's own door.
9.
show someone the door, to request or order someone to leave; dismiss: She resented his remark and showed him the door.
Door is always a great word to know.
So is bezoar. Does it mean: an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.

LEARN MORE UNUSUAL WORDS WITH WORD DYNAMO... an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.

LEARN MORE UNUSUAL WORDS WITH WORD DYNAMO...
Origin:
before 900; Middle English dore, Old English duru door, dor gate; akin to German Tür, Old Norse dyrr, Greek thıra, Latin foris, Old Irish dorus, OCS dvĭrĭ

Related forms
door·less, adjective
half-door, adjective, noun