noun. ['ˈlaɪtnəs'] the trait of being lighthearted and frivolous.
noun. ['ˈlaɪtnəs'] a feeling of joy and pride.
noun. ['ˈlaɪtnəs'] the visual effect of illumination on objects or scenes as created in pictures.
noun. ['ˈlaɪtnəs'] having a light color.
noun. ['ˈlaɪtnəs'] the gracefulness of a person or animal that is quick and nimble.
noun. ['ˈlaɪtnəs'] the property of being comparatively small in weight.