un·du·late

(ŭn'dū-lāt),

Having an irregular, wavy border; denoting the shape of a bacterial colony.

[Mod. L. undula, dim. of unda, wave]

Farlex Partner Medical Dictionary © Farlex 2012

un·du·late

(ŭn'dyū-lăt)

Having an irregular, wavy border; denoting the shape of a bacterial colony.

[Mod. L. undula, dim. of unda, wave]

Medical Dictionary for the Health Professions and Nursing © Farlex 2012

undulate

(of plant leaves) with up-and-down wavy edges.

Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

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References in periodicals archive

Simplified 3D Model of the gear (100:1) between the propeller and the undulator.

Mechanical undulating towed vehicle for collection of oceanographic data

Table 2 summarizes design examples for high-repetition rate, high-average power laser, such as the coherent combining fiber-based chirped pulse amplification (CPA) laser, (83) driven laser plasma accelerator-based kW-level FEL EUV radiation source at 13.5 nm (Case A) (84) and 6.7 nm (Case B) wavelengths using the undulator with the period of 15 mm and the gap of 3 mm, assuming a FWHM electron bunch duration of ~10fs, a relative energy spread of [DELTA]E/[E.sub.b] ~ 1%.

Laser-driven electron beam and radiation sources for basic, medical and industrial sciences

When the Advanced Photon Source is completed in 1995 it will have 35 undulators, each much more powerful than the experimental model at Cornell.

Fast X-ray flash produces results

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