A conference or other meeting for discussion of a topic, especially one in which the participants make presentations. / A drinking party in Ancient Greece, especially one with intellectual discussion.

A person who embodies the sexual ideals of a mass audience.

(orthography) A table or list of syllabic letters or syllables. / (orthography) A writing system where each character represents a complete syllable.

A member of a genre of documentary films from the 1920s and 1930s featuring scenes of city life.

(physics) the invariance of the laws of physics under the Lorentz transformation.

(ecology) Of, or relating to symbiosis; living together. / Of a relationship with mutual benefit between two individuals or organisms.

(astronomy) symbiotic star

Of, related to, feeling, showing, or characterized by sympathy. / Showing approval of or favor towards an idea or action. / (of a person) Attracting the liking of others.

the vibration of a body, at its natural frequency, in response to that of a neighbouring one having that frequency; resonance

Pertaining to a symbol. / Implicitly representing or referring to another thing.