Definitions
Single item or person, or the only card of a suit in a bridge hand.
Word origin
From single + -ton, probably following the model of simpleton.
Used in a sentence
“singleton preterm birth”
“Viable non-malformed singleton pregnancies were selected for cerebellar measurements; transcerebellar diameter, (TCD), left and right cerebellar diameters (LCD, RCD).”
“Millennials and Gen Zedders’ approach to romance can teach later-life singletons a thing or two about new relationships, according to dating agent Anna Williamson.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Sole card”9 letters
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