• Webster's Revised Unabridged Dictionary
    • n Rigol A circle; hence, a diadem.
    • ***
Century Dictionary and Cyclopedia
    • n rigol A circle; a ring; hence, a diadem; a crown.
    • n rigol An obsolete form of regal.
    • ***
Chambers's Twentieth Century Dictionary
    • n Rigol rig′ol (Shak.) a ring, a circle of a crown or coronet.
    • ***


Webster's Revised Unabridged Dictionary
OE. also ringol,. Cf. Ring
Chambers's Twentieth Century Dictionary
It. rigolo—Teut.; Ger. ringel, a ring.


In news:

How to measure VSWR using a Rigol DSA- 1000 series Spectrum Analyzer and other white papers at Electronic Products.

In science:

It should be underlined that the existence of rare states in the thermodynamic limit has been debated in the literature and in particular in a series of papers by Santos and Rigol [33, 34, 35].
Quench Dynamics in Randomly Generated Extended Quantum Models
Rigol for useful discussions. M.E. acknowledges support by Studienstiftung des Deutschen Volkes.
Nonthermal steady states after an interaction quench in the Falicov-Kimball model
Rigol et al. proposed to use extended Gibbs-Boltzmann measures in the latter case with as many constants of motion as necessary fixed by the initial condition [147].
The effective temperature