Estuary: Span.
The crossword clue "Estuary: Span." is answered by RIA, a 3-letter entry. Used 7 times across 5 distinct years; most recently in 1961; first recorded in 1955. It appears in 1 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
RIA
3 letters. See every clue for this answer on the RIA answer page.
Used 7 times across 5 distinct years; most recently in 1961; first recorded in 1955. It appears in 1 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this collection link to their own answer page.
- ESTERO (1 uses in xd)
Other clues for RIA
Every other clue in this collection answered by RIA, most used first.
- Narrow inlet - used 199 times, most recently in 2026
- Inlet - used 184 times, most recently in 2024
- Estuary - used 113 times, most recently in 2026
- River inlet - used 87 times, most recently in 2025
- Creek - used 78 times, most recently in 2008
- Coastal inlet - used 50 times, most recently in 2026
- Small inlet - used 31 times, most recently in 2026
- Long, narrow inlet - used 20 times, most recently in 2025
- Narrow waterway - used 18 times, most recently in 2025
- Coastline feature - used 16 times, most recently in 2026
- Fjord relative - used 16 times, most recently in 2026
- Narrow coastal inlet - used 8 times, most recently in 2025
- Narrow estuary - used 8 times, most recently in 2022
- Spanish estuary - used 8 times, most recently in 2015
- Drowned valley - used 7 times, most recently in 2006
- Fjord's kin - used 7 times, most recently in 2014
- Wedge-shaped inlet - used 7 times, most recently in 2019
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Span of history - ERA, used 27 times
- Time span - ERA, used 22 times
- Historical span - ERA, used 21 times
- Significant span - ERA, used 21 times
- Geological span - EON, used 18 times
- Gold: Span. - ORO, used 18 times
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