Example image of eyePlorer eyePlorer map for 'Sign': Entity Meaning (linguistics) Semiotics Symbol Meaning (semiotics) Epistemology Aristotle Augustine of Hippo Thomas Aquinas Communication Discourse Language Logic Mathematics Philosophy Poetry Religion Science Theology Astrology Sign language Sun (astrology) Types of gestures Spoor (animal) Tracking (hunting) Coincidence Divination Indication Negative and non-negative numbers Number Omen Ontology Sign (linguistics) Spirituality Synchronicity Parity (mathematics) Parity of a permutation Transposition (mathematics) Signedness Biology Information sign Medical sign Medicine Pedestrian crossing People Sign (semiotics) Signed number representations Speed limit Stop sign Symptom