A gigacycle refers to one billion cycles of a periodic phenomenon, typically used in the context of frequency in electronics and physics, such as radio and sound waves. This term is rarely used, it is commonly referred to as gigahertz in the context of wave frequency.

The genus Elymus refers to a group of plants in the grass family (Poaceae). These perennial species are commonly known as wild rye and are widely distributed in temperate regions of both hemispheres. The plants typically have long, narrow green leaves and tall spike-like clusters of flowers which produce grain-like fruits. They are often used for erosion control, forage, and in ornamental landscaping.

Macumba is a term commonly used to refer to a range of religious practices and beliefs in Brazil. It is often associated with African-Brazilian religions, such as Umbanda, Candomble, and Quimbanda, which combine elements of different spiritual traditions including African tribal religions, Spiritism, Indigenous beliefs and Catholicism. Macumba typically involves nature-based rituals, spirit worship, and the use of charms, amulets, or other sacred items. It can also refer to a form of folk music or dance associated with these religious practices.

Lawn tennis is a racket sport commonly known as tennis, that can be played individually against a single opponent (singles) or between two teams of two players each (doubles). It originated in England during the 19th century, and its name stems from the fact that it was initially played on grass lawns. Players use a tennis racket to strike a hollow rubber ball, covered with felt, over a net and into the opponents court, with the objective of the game being to play the ball in such a way that the opponent is unable to return a valid shot.

A professional person refers to someone who is engaged in a specified activity as their main occupation rather than an amateur, typically requiring advanced education, expert knowledge, skill, and proficiency in a particular field or industry. This may include professions such as medicine, law, engineering, finance, academia, and many others. They usually adhere to certain ethical standards and regulations set by professional bodies.

structure providing a place where boats can land people or goods

an internal-combustion engine similar to a gasoline engine but using natural gas instead of gasoline vapor

Apricot sauce is a sauce made from apricots that are usually sweetened and cooked until they are soft and then pureed. Depending on the recipe, it may be thick or thin and can include additional ingredients like spices, wine, or other flavorings. This sauce can be used as a topping on desserts, a glaze for meats, or even for flavor in savory dishes.

The term City of Brotherly Love is a nickname for the city of Philadelphia, Pennsylvania, in the United States. This nickname comes from the literal meaning of the citys name in Greek: ‘philos’ which means love, and ‘adelphos’ which means brother. So it denotes a place marked by mutual support, solidarity, friendliness, and love among its inhabitants. It does not mean that all residents always exhibit these behaviors, but the phrase generally encapsulates the citys historical and cultural identity.

The milepost itself

a member of a Germanic people who conquered England and merged with the Angles and Saxons to become Anglo-Saxons

Upholstery material refers to the fabric, leather or other materials used for covering furniture, especially seats, with padding, springs, webbing, and fabric or leather covers. These materials must be durable, resistant to wear and tear, comfortable, and often aesthetically pleasing, used to enhance the appearance and functionality of the furniture.