| Weather map air pressure line | 29 |
| Line on a barometric map | 24 |
| Certain barometric line | 23 |
| Lines on a weather map | 22 |
| Weather map connectors | 22 |
| Forecaster's lines | 22 |
| Meteorological map lines | 24 |
| Lines from Willard Scott | 24 |
| Indicators of equal pressure | 28 |
| High and low indicators | 23 |
| "It ___ no concern" | 29 |
| 'Time -- the essence' | 29 |
| Sicilia or Sardinia, e.g. | 25 |
| Land in water, in Italy | 23 |
| La Sicilia, per esempio | 23 |
| Capri, e.g., to a Capriote | 26 |
| Set apart from the rest | 23 |
| Single out for a closeup | 24 |
| Put in solitary confinement | 27 |
| Obtain, bacteriologically | 25 |
| Get away from the others | 24 |
| Princess in a Wagner opera | 26 |
| Legendary Irish princess | 24 |
| Tristan's secret love | 25 |
| Tristan's companion | 23 |
| She had a tryst with Tristan | 28 |
| "Tristan und ___" | 27 |
| Wagner title character | 22 |
| Tristan's tryst partner | 27 |
| Tristan's operatic lover | 28 |
| She trysted with Tristan | 24 |
| Role Flagstad often had | 23 |
| Lover of Arthurian legend | 25 |
| Irish princess of legend | 24 |
| Heroine of Arthurian romance | 28 |
| Figure of Arthurian romance | 27 |
| "Liebestod" singer | 28 |
| 'Tristan and --' | 24 |
| Compound with multiple forms | 28 |
| Compound similar to another | 27 |
| Beta carotene, for one | 22 |
| Chemical "twin" | 25 |
| Fraternal twin, in chemistry | 28 |
| Compound resembling another | 27 |
| Compound related to another | 27 |
| Chemistry exam topic, perhaps | 29 |
| Phenanthrene, to anthracene | 27 |
| Neopentane, to pentane | 22 |
| Fulminic acid, to cyanic acid | 29 |
| Ethanol, to dimethyl ether | 26 |
| Diethyl ether, to butanol | 25 |
| Compound's close relative | 29 |
| Chemically related compound | 27 |
| Chemical "anagram" | 28 |
| Glucose and fructose, e.g. | 26 |
| Variants of a compound | 22 |
| Chemically similar substances | 29 |
| Chemically related compounds | 28 |
| Butane and methylpropane | 24 |
| Beta carotene and the like | 26 |
| Beta carotene and others | 24 |
| Atomically related compounds | 28 |
| "Help ___ the way!" | 29 |
| "The Heat ___" | 24 |
| "The heat ___!" | 25 |
| "The heat __!" | 24 |
| "God ___ our side" | 28 |
| "Time ___ My Side" | 28 |
| "Help --- the way!" | 29 |
| "Help __ the way!" | 28 |
| Currently has the stage | 23 |
| "This one ___ me" | 27 |
| "The pressure ___" | 28 |
| The shoe __ the other foot | 26 |
| "Time --- My Side" | 28 |
| "This one __ me" | 26 |
| "The heat ---!" | 25 |
| "Help __ the way" | 27 |
| The writing ___ the wall | 24 |
| The writing __ the wall | 23 |
| Has taken, as medication | 24 |
| Actively takes, as meds | 23 |
| "What else ___?" | 26 |
| "Time __ My Side" | 27 |
| "This one _____ me" | 29 |
| "The race ___!" | 25 |
| "And the race __!" | 28 |
| 'This round -- me' | 26 |
| 'The race --!' | 22 |
| 'The heat --!' | 22 |
| 'Help -- the way!' | 26 |
| 'God -- our side' | 25 |
| Crustacean with 14 legs | 23 |
| Pill bug or wood louse | 22 |
| It has seven pairs of legs | 26 |
| Wood lice and pill bugs | 23 |
| Having two equal sides | 22 |
| Triangle with two equal sides | 29 |
| Maker of smarTouch gloves | 25 |
| Brand of therapeutic gloves | 27 |