• dioptrr,
• diopterr,
• diopter,
• Dioptar,
• sioptre,
• xioptre,
• cioptre,
• fioptre,
• rioptre,
• eioptre,
• duoptre,
• djoptre,
• dkoptre,
• dooptre,
• d9optre,
• dioptres,
• Dyoptr,
• Diopters,
• Dyoptrs,
• Dioptars

• depot,
• poetry,
• tiptoe,
• rapture,
• tiptoed,
• Deported,
• capture,
• dipped,
• rupture,
• depart,
• Tiptoes,
• torture,
• deport,
• deports.

The adjective form of the word "Dioptre" is "dioptic".

The plural form of the word "Dioptre" is "Diopters".

The singular form of the word "Dioptre" is "Dioptre".