Three or four, I can stab through or rule the seas. You know my cousins. What am I?

Answer: fork

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More What am I ?

Tick, Tock, the clicks of a clock, moments pass as it never stops. One moment one, one moment ten, moments rush until I initiate the end. What am I?
To cross the water I’m the way. For water I’m above I touch it not, and truth to say, I neither swim nor move. What am I?
To throw me, you’d prefer a crowd what am I?
To unravel me, you need a key. No key that was made by locksmith's hand, but a key that only I will understand. What am I?
Tool of thief, toy of queen. Always used to be unseen. Sign of joy, sign of sorrow. Giving all likeness borrowed. What am I?
Travel a mile and I will change, travel a million and I will end as I started. What am I?
Tucked out of sight. I sing best at night. No instrument around, but you'll find me on the ground. What am I?
Turkey day. What am I?
Turn me on my side and I am everything. Cut me in half and I am nothing. What am I?
Two bodies with ribs, exposed. What am I?
Two in a corner, 1 in a room, 0 in a house, but 1 in a shelter. What am I?
Two in a whole and four in a pair. Six in a trio you see. Eight’s a quartet but what you must get is the name that fits just one of me. What am I?