Infer the meaning of the word Orthodox based on the context clues provided in the paragraphs.
Paragraph 1: Character Reaction: His methods, though outdated to some, mirrored the long-held customs passed down through generations of practitioners.
Paragraph 2: Cause and Effect: Because the institution preferred familiar procedures, it resisted experimentation and change.
Paragraph 3: Contrast: While newer groups embraced unconventional strategies, this organization clung to established standards.