verb (used with object), hid, hid·den or hid, hid·ing. to conceal from sight; prevent from being seen or discovered: Where did she hide her jewels? to obstruct the view of; cover up: The sun was hidden by the clouds. to conceal from knowledge or exposure; keep secret: to hide one's feelings.

Would have hid or would have hidden?

Hide is the present tense, hid is the past simple and hidden is the past participle form of the verb.

What is the difference of HID and hide?

Hid is the past tense of hide.