unit meter

meter. (British: unit metre)

"Two unit meters can be enough."

pass away

die; be dead.

"Pass away at the age of 78."

orange

red mixed with yellow.

"Orange things are here."

Dumo's unit measure

2^e m.

"7900 Dumo's unit measures can be for a ride."

oxygen

element with the symbol O and the atomic number 8.

"Oxygen flames! Don't touch!"

psiphy

pile of psis and phis.

"A psiphy covered with forks can be delivered today."

Here's a gif of who invented phi.

meitnerium

a radioactive element; element 109.

"You've got me some meitnerium to use."
"They decompose you with meitnerium - quick! Run away!"