The story
X represents 10 as a Roman numeral.
Etymology from Wiktionary, CC BY-SA 4.0.
Brood X
Today it means: One of 15 broods of periodical cicadas that appear regularly throughout the eastern United States. Full definition →
Today it means: One of 15 broods of periodical cicadas that appear regularly throughout the eastern United States. Full definition →
X represents 10 as a Roman numeral.
Etymology from Wiktionary, CC BY-SA 4.0.