Something that facilitates
A person who helps a group to have an effective dialog without taking any side of the argument, especially in order to reach a consensus.
An essential part of something that provides support.
A portable ornamental column, formerly carried before a cardinal, as emblematic of his support to the church.
A large post, often used as supporting architecture.
The centre of the volta, ring, or manege ground, around which a horse turns.
The body from the hips over the core to the shoulders.
Something resembling such a structure.
To provide with pillars or added strength as if from pillars.