San Andreas Fault Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a major geological fault in california, where the pacific plate slides past the north american plate Example Sentence Major tectonic events trace back to the San Andreas Fault. Synonyms tectonic fault; fracture; rift Antonyms stability; solid ground Hear It! Say It! Write It! San Andreas Fault Switch to cursive Start Share with your friends: