wideners
Devices increasing breadth
Wideners, a plural noun from the verb widen, are things that make something wider, that is, greater in extent from side to side.
Hole-widening implements
- drillsRepetitive training routines
- borersHole-making insects or tools
- expandersThings that stretch outward
- stretchersFrames for carrying casualties
dilators · gauges · spreaders · machining · mandrels · broaches · tapers · calibration
Students or eye openings
- apertureAdjustable optical inlet
- dilationWidening of an opening
- lensLight-focusing curved glass
- irisEye's pigmented disc
ophthalmology · eye drops · atropine · retina · examination · vision · light · photography
Major intercity roads
- lanesParallel traffic divisions
- expansionIncrease in scope
- pavementHard road covering
- shouldersUpper arm joints
construction · traffic · infrastructure · asphalt · medians · turnpikes · thoroughfares · arterials
Unequal differences in condition
- inequalityUnequal distribution of resources
- dividesSeparates into parts
- chasmsDeep narrow clefts
- marginsEdges of a page
spreads · differences · polarization · rifts · separations · gulfs · divisions · distances
Agents widening blood vessels
- arteriesTubes carrying oxygenated blood
- blood flowMovement through vessels
- nitratesNitrogen-oxygen salt compounds
- circulationMovement through a system
hypertension · medications · veins · capillaries · nitroglycerin · angina · cardiac · pharmaceuticals
reamers
Hole-widening implements
- drillsRepetitive training routines
- borersHole-making insects or tools
- expandersThings that stretch outward
stretchers · dilators · gauges · spreaders · machining · mandrels · broaches · tapers · calibration · metalworking
pupils
Students or eye openings
iris · ophthalmology · eye drops · atropine · retina · examination · vision · light · photography · f-stop
highways
Major intercity roads
shoulders · construction · traffic · infrastructure · asphalt · medians · turnpikes · thoroughfares · arterials · bottlenecks
disparities
Unequal differences in condition
- inequalityUnequal distribution of resources
- dividesSeparates into parts
- chasmsDeep narrow clefts
margins · spreads · differences · polarization · rifts · separations · gulfs · divisions · distances · stratification
vasodilators
Agents widening blood vessels
- arteriesTubes carrying oxygenated blood
- blood flowMovement through vessels
- nitratesNitrogen-oxygen salt compounds
circulation · hypertension · medications · veins · capillaries · nitroglycerin · angina · cardiac · pharmaceuticals · relaxants
widenersconstrictors
Snakes killing by compression
compressors · reducers · shrinkers · tighteners · squeezers
widenersrestrictors
Devices that constrain flow
limiters · constrictors · reducers · inhibitors · blockers
widenersrestrictors
Devices that constrain flow
closers · blockers · occluders · clamps · tourniquets