| Lopez with the 1963 hit 'If I Had a Hammer' |
TRINI |
| Lowest point |
NADIR |
| Many a line on a flight route map |
ARC |
| Microscopic blob |
AMOEBA |
| Milky Way bars and others |
MARSCANDIES |
| Mini-hospital |
CLINIC |
| Modern Persia |
IRAN |
| Number in an octet |
EIGHT |
| Old Russian despot |
TSAR |
| Open with a key |
UNLOCK |
| Period after Shrove Tuesday |
LENT |
| Plains tribe |
OTO |
| Playwright William |
INGE |
| Polytheistic |
PAGAN |
| Refuses to acknowledge |
DENIES |
| Regret |
RUE |
| Richard ___, Clarence Darrow defendant |
LOEB |
| River across the French/German border |
SAAR |
| Rust and lime |
OXIDES |
| Satellite-based navigation aid, in brief |
GPS |
| See 68-Across |
MARIA |
| So-so grade |
CEE |
| Some marbles |
AGATES |
| Spanish artist El ___ |
GRECO |
| Stick in one's ___ |
CRAW |
| Taiwan-based computer giant |
ACER |
| That is, in Latin |
IDEST |
| TV's Warrior Princess |
XENA |
| Use a swizzle stick |
STIR |
| Walk or trot |
GAIT |
| West Coast travel hub, informally |
LAX |
| What an M.A. might go on to earn |
PHD |
| Wife of Zeus |
HERA |
| Wisconsin city |
WAUSAU |
| With 53-Down, a coffee-flavored liqueur |
TIA |
| Word part: Abbr |
SYL |
| Wrap worn in India |
SARI |
| Wreak havoc on |
RAVAGE |
| Younger brother of Cain and Abel |
SETH |
| ___ the Grouch |
OSCAR |
