amygdaloid
Word Rarity
Very rare
Frequency: 1.25 in modern English
18
Scrabble Score
10
Letters
2
Syllables
8
Unique Chars
Meaning
noun
A variety of trap or basaltic rock, containing small cavities, occupied, wholly or in part, by nodules or geodes of different minerals, especially agates, quartz, calcite, and the zeolites. When the imbedded minerals are detached or removed by decomposition, it is porous, like lava.
Countable; Uncountable