Clue: Like a total solar eclipse

Answer: RARE

Length: 4

---

Similar Clues:

• Advice during a solar eclipse (and a homophonic hint to uncovering this puzzle's secret image) (SHADEYOUREYES with 13 letters)
• Total amount (e.g. ALL with 3 letters)
• Last name of brothers who combined for 6,916 total bases (60 more than all-time leader Hank Aaron) (ALOU with 4 letters)
• ''I'm in total agreement'' (AMEN with 4 letters)
• "I'm in total agreement" (AMEN with 4 letters)
• Total: Abbr. (e.g. AMT with 3 letters)
• Sum total: Abbr. (AMT with 3 letters)
• Total to pay: abbr. (AMT with 3 letters)
• Invoice total: Abbr. (AMT with 3 letters)
• "The Solar System and Back" author Isaac (ASIMOV with 6 letters)