ajar

• adj.半開き；わずかに開く；不協和音
• adv.半分開いている; 少し開いている; 不一致

char.のフレーズから。charは回す、choreで家事（ジャイロのようにする）。

ajar

ajar: [16] Ajar comes from Scotland and Northern England. In Middle English times it was a char or on char, literally ‘on turn’ (char comes from an Old English word cerr ‘turn’, which in its metaphorical sense ‘turn of work’ has given modern English charwoman and chore). A door or window that was in the act of turning was therefore neither completely shut nor completely open. The first spellings with j occur in the 18th century.
=> char, charwoman

ajar

1718, perhaps from Scottish dialectal a char "slightly open," earlier on char (early 16c.), from Middle English char, from Old English cier "a turn."

1. I 'll leave the door ajar .

ドアを半開きにしておきます。

2.The door was ajar ，so the cat was able to come in.

ドアが半開きになっているので、猫は入ることができます。dd>

3.The door stood ajar .

ドアハーフマスク.

4.He left the door ajar in case I needed him.

彼はドアを隠して、私が彼を必要としないようにした。

5.It was now standing ajar .

ドアは虚に隠されている.