A hierarchy of values that all moral beings have, reflected in their choices. Most people's value systems differ. It's an individualistic concept. One's value system is molded by one's virtues or vices, and experiences.

A pushchair with detachable carrycot or car seat.

(anatomy) Part of the human brain involved in emotion, motivation, and emotional association with memory; includes amygdala, cingulate gyrus, fornicate gyrus, hippocampus, hypothalamus, mammillary body, nucleus accumbens, orbitofrontal cortex and parahippocampal gyrus.

(biology) The systematic study of the complex interactions in biological systems / (by extension) The study of the self-organizing behaviour of complex, dynamic non-biological systems

A system of beliefs.

plural of contention system

plural of belief system

plural of nervous system

plural of circulatory system

A group of related components that are part of a larger system.