mile-a-minute

Short definition from Wiktionary

Noun

1. 1
   Any of several species of fast-growing plants, some of which are extremely invasive outside their native range and undesirable: Persicaria perfoliata; Polygonum perfoliatum; Asiatic tearthumb; kudzu of the North.
2. 2
   Any of several species of fast-growing plants, some of which are extremely invasive outside their native range and undesirable: Kudzu; Pueraria lobata; Pueraria montana var. lobata.
3. 3
   Any of several species of fast-growing plants, some of which are extremely invasive outside their native range and undesirable: Ipomoea cairica, a species of morning glory.
4. 4
   Any of several species of fast-growing plants, some of which are extremely invasive outside their native range and undesirable: Mikania micrantha.
5. 5
   Any of several species of fast-growing plants, some of which are extremely invasive outside their native range and undesirable: Fallopia baldschuanica.
6. 6
   Any of several species of fast-growing plants, some of which are extremely invasive outside their native range and undesirable: Dipogon lignosus.
7. 7
   A rate of sixty miles per hour.

Adjective

1. 1
   At the rate of one mile per minute; sixty miles per hour.

Adverb

1. 1
   Very fast.

Phrase

1. 1
   Very quickly.