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

Question:

Answer:

RIVER

Length:

Similar Crossword Questions:

Any of five that begin this puzzle's longest answers
Shades of it begin this puzzle's four longest answers
Org. that has four teams with non-plural nicknames, which begin this puzzle's four longest answers
Spars in the ring, and features of the four longest puzzle answers
Words that can precede both parts of this puzzle's six longest answers
Place where the starts of this puzzle's four longest answers result in a penalty
Boat lifters found in this puzzle's three longest answers
Charge carrier that forms a bond within each of this puzzle's four longest answers
Word "split" in this puzzle's eight longest answers
It can follow the ends of this puzzle's eight longest answers
Words to a kidder, and a hint to how this puzzle's five longest answers were created
Final (and a word that can precede the first word of this puzzle's longest answers)
Bar found at the end of this puzzle's seven longest answers
It's zero in free-fallÂ—and, put another way, a hint to how the four longest puzzle answers were formed
Resort hidden in the five longest puzzle answers
Phrase with synonyms starting this puzzle's eight longest Across answers
Wee hr., and a hint to a feature common to this puzzle's four longest answers
Each of this puzzle's four longest answers begins with one
Right now, as hidden in this puzzle's longest answers
Narcissists' interests (one of which can be found in each of the puzzle's longest answers)
Nabisco cookies ... and what you might cry upon solving this puzzle's three other longest answers?
Some graffiti signatures (which were used to form this puzzle's four longest answers)
Zamboni-prepared surface, and word that can follow the last word of the puzzle's four longest answers
Rap sheet letters hidden in this puzzle's longest answers
Number of protons by which the elements in the four longest puzzle answers have been enhanced