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Noun: iris diaphragm  'I-ris 'dI-u,fram
  1. Diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening
    - iris

Derived forms: iris diaphragms

Type of: diaphragm, stop

Encyclopedia: Iris diaphragm

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iridocyclitis
iridokeratitis
iridology
iridoncus
Iridoprocne
Iridoprocne bicolor
iridosmine
iridotomy
iris
Iris cristata
iris diaphragm
iris family
Iris filifolia
Iris florentina
Iris foetidissima
Iris germanica
Iris germanica florentina
Iris kaempferi
Iris kochii
Iris Murdoch
Iris pallida