In poetry, the recurring pattern of stressed and unstressed syllables in a line of verse. The unit of metre is a foot. Metre is classified by the number of feet to a line: a minimum of two and a maximum of eight. A line of two feet is a dimeter. They are then named, in order, trimeter, tetrameter, pentameter, hexameter, heptameter, and octameter.
The disc represents the full moon, traditionally the most auspicious time for work and celebration. The disc is set towards the hoist. Effective date: 1 January 1981.