An increase; a racheting up.

present participle of thumbs-up

present participle of up sticks

(rare) present participle of up stick (alternative form of upping sticks).

(horse transport) A permanently emplaced stone block used to step up to a horse-drawn carriage to gain entry or exit from it

present participle of up the ante

plural of upping stone

present participle of up to eleven

plural of swan upping

present participle of one up