std

noun

1. 1.A principle or example or measure used for comparison.
2. 2.A vertical pole with something at its apex.
3. 3.A manual transmission vehicle.
4. 4.The upper petal or banner of a papilionaceous corolla.
5. 5.An inverted knee timber placed upon the deck instead of beneath it, with its vertical branch turned upward from that which lies horizontally.