runner (redirected from base runner)

runner or stolon, slender, creeping stem capable of taking root where its nodes touch the ground and thereby producing new shoots. The runner itself usually dies at the end of the season, leaving independent new plants. Among the plants that propagate by means of runners are the strawberry, the black raspberry, white clover, and some grasses.

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stolon

 or runner

Slender stem that grows horizontally along the ground, giving rise to roots and aerial (vertical) branches at specialized points called nodes. Many annual and perennial grasses have creeping stolons (e.g., bent grass).

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runner

1. a person who runs, esp an athlete

2. an employee of an art or antique dealer who visits auctions to bid on desired lots

3. a person engaged in the solicitation of business

4. 

a. either of the strips of metal or wood on which a sledge runs

b. the blade of an ice skate

5. a roller or guide for a sliding component

6. a channel through which molten material enters a casting or moulding

7. the rotating element of a water turbine

8. any of various carangid fishes of temperate and tropical seas, such as Caranx crysos (blue runner) of American Atlantic waters

9. Botany

a. a slender stem with very long internodes, as of the strawberry, that arches down to the ground and propagates by producing roots and shoots at the nodes or tip

b. a plant that propagates in this way

10. a strip of lace, linen, etc., placed across a table, dressing table, etc. for protection and decoration

11. a narrow rug or carpet, as for a passage

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runner [′rən·ər]

(botany)

A horizontally growing, sympodial stem system; adventitious roots form near the apex, and a new runner emerges from the axil of a reduced leaf. Also known as stolon.

(engineering)

In a plastics injection or transfer mold, the channel (usually circular) that connects the sprue with the gate to the mold cavity.

(metallurgy)

The part of a casting between itself and the gate assembly of the mold.

A channel through which molten metal flows from one receptacle to another.

(mining engineering)

A vertical timber sheet pile used to prevent collapse of an excavation.