nabla - another name for del
Ok, I'll bite…
del - the differential operator i(∂/∂x) + j(∂/∂y) + k(∂/∂z), where i, j, and k are unit vectors in the x, y, and z directions. Symbol #X2207; Also called nabla
I'm so glad I checked…
natant - floating or swimming in water
My guess would have been either the mating between a gnat and an ant, or a mutant ant.
nebuly - a line or a decoration composed of successive short curves or waves supposed to resemble a cloud
This should be a little nebulae that hasn't expanded yet.
I hope to see you tomorrow for O!