Converse of object

• have: Tim has retinitis pigmentosa which began to affect him seriously at twenty.

• call: His vision is reduced to what he sees directly in front of him â a condition called retinitis pigmentosa.

Noun used with modifier

• cytomegalovirus: References 1 Carmichael T R, Sher R. Screening for cytomegalovirus retinitis at an AIDS clinic.

• understanding: Understanding retinitis pigmentosa Summary: Helping you, your friends and family understand more about your eye condition.