ขาดสาย(kàat săai)

Meanings

1VerbB1

[to] be cut off; lose connection (call/line)

to be suddenly disconnected or interrupted, especially of a telephone call or communication line; to lose contact

Examples

I was talking to my mom just now and the call suddenly got disconnected.
3AdjectiveB2

without losing contact; continual

maintaining contact or relations without interruption; continual (often used in set phrases, especially in the negative: ไม่ขาดสายไม่ขาดสายmâi kàat săaicontinuously; without interruption)