sill - (geology) a flat (usually horizontal) mass of igneous rock between two layers of older sedimentary rock. geology - a science that deals with the history of the earth as recorded in rocks. rock, stone - a lump or mass of hard consolidated mineral matter; he threw a rock at me. Translations.
1 Select a tunic that is appropriate for you place of workâavoid low necklines and do not wear a tunic as a dress. 2  Pair your tunic with slim cropped pants, skinny trousers, or a knee-length pencil skirt. 3  Dress up your tunic with a pair of heels.  Add a chunky necklace or scarf, a blazer or sweater, and tote bag.
Later Greek and Roman tunics were an evolution from the very similar chiton, chitoniskos, and exomis all of which can be considered versions of the garment. In Ancient Greece, a person's tunic was decorated at the hem-line to represent the city-state in which he lived.