Redinger is a surname that is pronounced as /ˈrɛdɪŋər/, with the stress on the first syllable "red". The spelling of the word "redinger" indicates that the first syllable represents the color "red", and the second syllable emphasizes the suffix "-ing" which means a person who is doing something. Therefore, "redinger" may potentially refer to someone who is engaged in an activity related to the color red or someone who has red-colored attributes or characteristics.