petri

Culture dish eponym

Petri appears almost exclusively in petri dish, a shallow circular dish with a loose cover used to culture microorganisms.

The dish is named for German bacteriologist Julius Petri.

Figuratively, a petri dish is any environment where something develops or proliferates: Social media became a petri dish for conspiracy theories.

microbiology

bacteria

Nucleus-free single-celled organisms

  • fungiSpore-reproducing decomposers
  • coloniesTerritories under foreign control
  • agarAlgae-derived gelling substance

incubation · microorganisms · pathogens · spores · yeast · mold · biofilm · contamination · inoculation · streak

dish

agar

Algae-derived gelling substance

bacteria · fungi · microorganisms · specimen · inoculation · lid · glass · plastic · round · flat

sterile

aseptic

Free from pathogens

disinfected · autoclaved · sterile · laminar · hood · technique · contamination · clean · pure · hygienic

research

experiment

Systematic investigation procedure

biotechnology · genetics · biochemistry · virology · incubator · specimen · analysis · hypothesis · observation · control

Opposites
environment type

petriwild

Not domesticated or controlled

natural · field · in vivo · ecosystem · wilderness

scale and complexity

petriecosystem

Interconnected organisms and surroundings

biome · real-world · macrocosm · food chain · biosphere

Phrases
Family

petri dish, petri dishes

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G