bulbs

Tulips before spring

Bulbs are rounded underground storage organs from which certain plants grow—tulips, onions, garlic.

The shape extends to any bulb-like object, especially the glass enclosure of an incandescent light: The bulb burned out.

A camera's bulb setting holds the shutter open as long as the button is pressed.

In anatomy, the bulb is any rounded enlargement, as in olfactory bulb.

plant

tulip

Bulbous spring flower

  • daffodilYellow trumpet-shaped spring flower
  • hyacinthFragrant spring bulb flower
  • lilyTrumpet-shaped garden bloom

amaryllis · narcissus · iris · gladiolus · crocus · allium · snowdrop · dahlia · begonia · canna

electric

filament

Very thin thread

halogen · CFL · wattage · socket · lumens · dimmer · voltage · Edison · bayonet · tungsten

onion

garlic

Pungent culinary bulb

pearl onion · spring onion · layers · pungent · cooking · chopping · mincing · roasting · pickling · storing

gardening

planting

Placing seeds in earth

flowerbed · nursery · forcing · dormancy · overwintering · naturalizing · layering · depth · spacing · mulching

botany

corm

Bulblike underground stem base

  • tuberUnderground nutrient reservoir
  • rhizomeHorizontal underground plant stem
  • taprootMain descending root

scales · tunicate · offset · propagation · division · clone · dormant · sprouting · shoots · roots

glow

brightness

Degree of light emitted

ambiance · radiance · flicker · dimness · glare · harsh · mellow · candlelight · mood lighting · illumination

lighting

lamp

Electric light fixture

chandelier · candelabra · spotlight · floodlight · headlight · flashlight · lantern · torch · streetlight · nightlight

Categories
Opposites
plant propagation structures

bulbsseeds

Plant embryos in casings

cuttings · spores · sexual reproduction · runners · rhizomes

light source technology

bulbsnatural light

Illumination from the sun

candles · sunlight · flames · LEDs · torches

shape/form

bulbsplanes

Aircraft or flat surfaces

sheets · slabs · cubes · edges · points

Phrases
Family

bulb, lightbulb, flashbulb, lightbulbs, flashbulbs, incandescent bulbs, halogen bulbs

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G