Item with features that begin this puzzle's four longest answers

Question:

Answer:

RIVER

Length:

Similar Crossword Questions:

Spars in the ring, and features of the four longest puzzle answers
Org. that has four teams with non-plural nicknames, which begin this puzzle's four longest answers
Any of five that begin this puzzle's longest answers
Shades of it begin this puzzle's four longest answers
Obstinate, and what the other four longest puzzle answers are?
Call hidden in this puzzle's eight longest answers that's apt for May Day?
Word that can precede the last word of the four longest puzzle answers
Clickable item found in the seven longest Across answers
Coastal irregularities, and word anagrammed in this puzzle's four longest answers
Summer coolers, briefly, and a hint to this puzzle's six longest answers
Houses with sharply angled roofs, and what this puzzle's four longest answers literally have in common
Five of them are hidden in this puzzle's longest answers
Bird hiding in the four longest puzzle answers
Elite Navy group that's fittingly camouflaged in the four longest answers in this puzzle
Stocking stuffer found in seven of this puzzle's longest answers
Stone that's "cut" in this puzzle's four longest answers
Computer malady (and what can follow the starts of the four longest puzzle answers)
Each of the four longest puzzle answers has two pairs of them
What you might get from the ends of this puzzle's six longest answers
Acidity or alkalinity measurement, which is literally 8 for this puzzle's four longest answers
Peak that's hidden in the four longest puzzle answers
A different one is hidden in each of this puzzle's seven longest answers
Apt subject for today that's hidden in this puzzle's four longest answers
Discussion group, and a word that can follow the ends of this puzzle's five longest answers
Pentecost, e.g., and what can literally be found in this puzzle's four other longest answers