Answer:
What time is spelled the same forwards and backwards?
What sphinxes employ and players enjoy.
With sharp edged wit and pointed poise. It can settle disputes without making a noise.
I'm a ring of sliced onion dipped in batter and then deep fried.
You fill it and it empties, A metaphor for plenty, Depending on what half you see, It's either full or empty
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?