MONATOMIC
15
Scrabble
19
WWF
M(3) O(1) N(1) A(1) T(1) O(1) M(3) I(1) C(3)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
adjective
- Of an element, consisting of a single atom in the molecule, for example, the noble gases. Note: Strictly speaking, a molecule has at least two atoms.
Source: Wiktionary