See Also: mateyness(dictionary)

radon (iou) and mateyness (iou)


radon (iou)



radon noun. E20.
[from RADIUM after ARGON.]
A radioactive chemical element with a short half-life, atomic no. 86, which belongs to the group of noble gases and occurs naturally in trace amounts as a result of the decay of radium and Other radioactive elements. (Symbol Rn.)
Comb.: radon seed a short tube containing radon that is used in radiotherapy as a source of alpha radiation.

mateyness (iou)



mateyness noun. Also matiness. E20.
[from MATEY adjective + -NESS.]
Friendliness, sociableness.