1998 honda civic won't turn over, help?

In the past we’ve had verious perceptions of what the words “turn over” mean. I think Triedaq and I are perceiving it differently in this case. I’m interpreting it to mean that the crankshaft turns normally but no ignition happens. I think Triedaq ia interpreting it as meaning that the crankshaft isn;t turning normally. Can you clarify?

My mind is envisioning a situation wherein the “very little gas” that sat in the tank for a month and a half evaporated enought to leave the pickup screen high & dry. If that’s true, than the line may have drained and the pump may need enough “head pressure” to prime itself.
How much gas did you put in it?
2 gallons?
5 gallons?
10 gallons?