Answer: peasoup

AnswerCrossword Clue
PEASOUP

Exemplar of thickness

PEASOUP

Fog metaphor

PEASOUP

More than just mist

PEASOUP
Really thick fog, metaphorically
PEASOUP
Dense fog, metaphorically
PEASOUPMeteorological metaphor
PEASOUPEpitome of thickness
PEASOUPFirst course selection
PEASOUPDense fog
PEASOUPMetaphor for dense fog
PEASOUPDense fog metaphor
PEASOUPThick fog metaphor
PEASOUPThick fog
PEASOUPFog, so to speak
PEASOUPDescribing fog.
PEASOUPVegetable dish.
PEASOUPKind of fog.
PEASOUPFog: Slang.
PEASOUPFog.
PEASOUPThick fog.
PEASOUPFog
PEASOUPMetaphor for fog
PEASOUPNourishing fog?
PEASOUPFoggy-day fare?
PEASOUPLondon fog