An abstract system of word meanings and symbols for all aspects culture is called?

There isn't a single term that perfectly captures the concept of a "system of word meanings and symbols for all aspects of culture." However, depending on the specific emphasis, several terms come close:

1. Semiotics: This is the study of signs and symbols, and their meaning within a culture. It encompasses verbal and nonverbal communication, including language, images, gestures, and rituals.

2. Cultural Lexicon: This refers to the specific vocabulary and expressions that are unique to a particular culture. It includes shared understandings of meanings, values, and beliefs that are embedded in language.

3. Symbolic System: This term emphasizes the role of symbols in cultural understanding. It highlights how objects, actions, and concepts can have deeper meanings that go beyond their literal interpretation.

4. Cultural Schema: This term focuses on the organized knowledge structures that people use to interpret and make sense of their world. It includes cultural beliefs, values, and norms that influence how individuals perceive and interact with their environment.

5. Cultural Model: This term refers to a theoretical framework that attempts to explain the underlying principles and structures of a particular culture. It can encompass various aspects of culture, including language, values, social organization, and belief systems.

It's important to note that the term you're looking for doesn't exist in a single, universally accepted form. The best term to use will depend on the specific context and what aspect of culture you are emphasizing.