The story
From birth + week by analogy with birthday and birth month.
Etymology from Wiktionary, CC BY-SA 4.0.
birthweek
Today it means: The week in which one's birthday occures. Full definition →
Today it means: The week in which one's birthday occures. Full definition →
From birth + week by analogy with birthday and birth month.
Etymology from Wiktionary, CC BY-SA 4.0.