Train (clothing) in the context of "Robe"

The Indian peafowl (Pavo cristatus), also known as the common peafowl, or blue peafowl, is a species of peafowl native to the Indian subcontinent. While it originated in the Indian subcontinent, it has since been introduced to many other parts of the world. Male peafowl are referred to as peacocks, and female peafowl are referred to as peahens, although both sexes are often referred to colloquially as a "peacock".

The Indian peafowl displays a marked form of sexual dimorphism. The brightly coloured male has a blue coloured head with a fan-shaped crest and is best known for his long train. The train is made up of elongated upper-tail covert feathers with colourful eyespots. These stiff feathers are raised into a fan and quivered in a display during courtship. The peahen is predominantly brown in colour, with a white face and iridescent green lower neck, and lacks the elaborate train. There are several colour mutations of the Indian peafowl including the leucistic white peafowl.

Choir dress is the traditional vesture of the clerics, seminarians and religious of Christian churches worn for public prayer and the administration of the sacraments except when celebrating or concelebrating the Eucharist. It differs from the vestments worn by the celebrants of the Eucharist, being normally made of fabrics such as wool, cotton or silk, as opposed to the fine brocades used in vestments. It may also be worn by lay assistants such as acolytes and choirs. It was abandoned by most of the Protestant churches that developed from the sixteenth-century Reformation.

Like Eucharistic vestments, choir dress derived originally from the formal secular dress of the Roman Empire in the first centuries of the Christian era. This survived in church usage after fashion had changed. Choir dress differs from "house dress," which is worn outside of a liturgical context (whether in the house or on the street). House dress may be either formal or informal.