Pretty much like every other swan, but slightly less vocal. See also Birds.
Uranium 235 and Uranium 238 are almost inseparable isotopes. See also Science.
I got this from a fortune cookie from Panda Express. See also Chinese.
When the person trying to remember your name but runs out of names that start with "M".
The state of only having a single testicle. Similarly, a monochid, is a man with one testicle. See also Body.