on dit/ˌon ʹdee (French ɔ di)/ noun (pl on dits /ʹdee, ʹdeez (French di)/)

• phosphoric acid
• phosphorite
• phosphoro-
• phosphorous
• phosphorus
• phosphorylate
• phosphorylation
• phossy jaw
• phot
• phot-
• phot.
• photic
• photo
• photo-
• photoautotrophic
• photocall
• photo CD
• photocell
• photochemistry
• photochromic
• photocomposition
• photoconductivity
• photocopy
• photodegradable
• photodynamic therapy