v. To operate as a laser, to release coherent light due to stimulation.
the GNU version of the Collaborative International Dictionary of English
verb-intransitive. To give off a beam of coherent light; -- of a laser.
The Century Dictionary and Cyclopedia
An obsolete spelling of lace.
Word Usage
""guess at my maining," and another in which he has "lase" for "lease," suggest that, if his pronunciation may be judged from his spelling, he retained a rich Irish brogue."