different between lase vs dase

English

Etymology

Back-formation from laser, as if removing -er. Compare mase.

Pronunciation

• IPA^(key): /?le?z/
• Homophones: lays, laze
• Rhymes: -e?z

Verb

lase (third-person singular simple present lases, present participle lasing, simple past and past participle lased)

1. (transitive) To use a laser beam on, as for cutting.

   The surgeon lased the elongated soft palate, cutting off the excess tissue and stopping the blood flow in one swipe.

   The physical chemist lased the atoms as they passed between the electrodes to study their motion.

   • 2010 (publication date), Daniel Lametti, "The Proton Gets Small(er)", Discover, ISSN 0274-7529, volume 32, number 1, January–February 2011, page 67:

     When a laser zaps an electron orbiting a proton, the electron undergoes what is called the Lamb shift, absorbing energy and jumping to a higher energy level. […] But instead of lasing electrons, Knowles examined protons with particles called muons, which he calls "the electron's fat cousin."

2. (intransitive) To operate as a laser, to release coherent light due to stimulation.

   Once enough of the gas particles are in a higher energy state, they will begin to lase and give off a coherent beam.

Anagrams

• ASLE, ELAS, Elsa, LAEs, LEAs, SEAL, Sale, Salé, Seal, Sela, aels, ales, leas, sale, seal, sela

Estonian

Alternative forms

• las

Verb

lase

1. second-person singular imperative of laskma

Usage notes

lase governs the adessive (verb in the infinitive), las governs the nominative (verb in corresponding person, in the present).

Inari Sami

Etymology

From Proto-Samic *lës?.

Noun

lase

1. addition, increase

Inflection

Further reading

• Koponen, Eino; Ruppel, Klaas; Aapala, Kirsti, editors (2002-2008) Álgu database: Etymological database of the Saami languages?^[1], Helsinki: Research Institute for the Languages of Finland

Latgalian

Etymology

Cognates include Latvian l?se and Lithuanian lašas.

Pronunciation

• IPA^(key): /?las?æ/

Noun

lase f

1. drop (of a liquid)

References

• Nicole Nau (2011) A short grammar of Latgalian, München: LINCOM GmbH, ?ISBN

Romanian

Pronunciation

• IPA^(key): [?lase]

Verb

lase

1. third-person singular present subjunctive of l?sa
2. third-person plural present subjunctive of l?sa

Middle English

Verb

dase

1. daze

   (Can we find and add a quotation of Chaucer to this entry?)