### aggregation | bunch | knot:

Bow
* Some bows nowadays are made from carbon fiber.
* are light, ranged weapons
  - the traditional way of displaying respect and humility
  - white in color and are made from satin and sheer ribbon
  - wood, and wood breaks
* can come in many different shapes sizes and functions.
* obviously occur a lot in lunar myths, as crescent symbols.
* symbolize joining.
+ Bow (music), Bow construction: String instrument construction
  * The wood used for good quality bows is usually pernambuco wood from Brazil. Some bows nowadays are made from carbon fiber. They are often cheaper and still of very good quality.

### aggregation | bunch | knot | bow:

Crossbow
* Many crossbows have crank or windlass mechanisms to pull the string in drawn position
  * The crossbow is an invention in which the stock, a piece of wood is mounted on two other crossing pieces. Crossbows shoot short arrows called 'bolts' which are similar to arrows. 4th century B.C. The Romans called the weapon 'arcuballista'. Crossbow was a very popular weapon in the Middle Ages as it was strong and accurate and could be used as a sharpshooter weapon. A good crossbow can shoot the bolt with such immense power that it may pierce armour. Against unarmoured light opponents, even a single bolt may be lethal.
  * Compared to the ordinary bow, the crossbows have good and bad sides to them. They fire much stronger and much more accurately than ordinary bows, and shooting accurately with a crossbow is easier to learn than shooting with an ordinary bow. On the other hand, because the prod is short and therefore very stiff, a crossbow will take much longer time to load, and a crossbow does not have as good accurate range than an ordinary bow. Many crossbows have crank or windlass mechanisms to pull the string in drawn position. Also many crossbows do have safety mechanisms to prevent an accidental shot
* are bows
  - great competition 'levelers', in a male dominated sport
  - illegal
  - just another form of bow, very popular in medieval times in Northern Europe
  - legal in Wyoming
* typically have shorter draw lengths compared to compound bows.
* use small bolts as ammunition.

Celtic knot
* Many Celtic knots are continuous - as if they are made from one long piece of string.
* are complete loops with no end or beginning.

Red knot
* Most red knots live four or five years.
* can double their weight prior to migration.

### aggregation | bunch | tuft:

Ear tuft
* are conspicuous, and ear openings are very large
  - easy to see when they are raised
  - used to aid hearing
* do nothing to improve hearing.
* make the owl appear larger, helping it to ward off predators.

Bundle
* are packages.
* can 'contain' other bundles.
* send out little fibers that go into the muscle of the heart.

### aggregation | bundle:

Vascular bundle
* Most vascular bundles are derived from primary procambial strands.
* are conjoint and closed
  - described as radial and tetrarch
  - present throughout the monocot stem, although concentrated towards the outside
  - radial in arrangement
  - radial, and it contains xylem and phloem tissues
* consists of phloem and xylem.
* make up veins in leaf.
* part of the transport system in vascular plants.