We found one dictionary that defines the word speech-preserving operation:

Medicine (1 matching dictionary)

1. speech-preserving operation: Medical dictionary

▸ Words similar to speech-preserving operation ▸ Usage examples for speech-preserving operation ▸ Idioms related to speech-preserving operation ▸ Wikipedia articles (New!) ▸ Words that often appear near speech-preserving operation ▸ Rhymes of speech-preserving operation ▸ Invented words related to speech-preserving operation