Main definitions of alar in English

: alar1Alar2

alar1

adjective

Anatomy Zoology
  • 1Relating to or resembling a wing or wings.

    • ‘On capture, a 250-l sample of whole blood was obtained from the alar wing vein of each individual.’
    • ‘In ostriches the alar bone integrated with the elements of the prefrontal bones.’
    • ‘The wing illustration depicts the alar bone structure and flight membrane and is not to scale.’
    • ‘We took blood from the alar vein in the wing by inserting a needle into the vein and drawing blood into a vacutainer containing the anticoagulant lithium heparin.’
    • ‘We captured undisturbed birds and collected the initial baseline blood samples by puncturing the alar vein and collecting blood in heparinized microhematocrit 100-l tubes.’
    1. 1.1Botany
      another term for axillary
      • ‘The smaller alar fissure width on flowers of non-fruiting plants apparently reduces the probability of successful pollinia insertions in these plants.’
      • ‘The alar groups consist of few or often numerous quadrate to longly rectangular cells. The upper portion of the axillary hairs mostly consists of 1-2 cells.’
      • ‘Autoicous, perigonia in axillary buds, perichaetial leaves weakly differentiated... and alar cells that are somewhat enlarged and weakly differentiated.’
      • ‘Leaf with alternate large and small teeth; alar cells distinctly subquadrate.’
      • ‘Plants very small, often 1-2 mm or less than 5 mm high; autoicous, perichaetial buds small and axillary; alar cells not differentiated.’

Origin

Mid 19th century: from Latin alaris, from ala ‘wing’.

Pronunciation

alar

/ˈeɪlə/

Main definitions of alar in English

: alar1Alar2

Alar2

noun

mass nountrademark in UK
  • A growth retardant formerly sprayed on fruit and vegetables to enhance the quality of the crop. Found to be a likely carcinogen, its use is now restricted to ornamental plants.

    • ‘Stossel also warped reality to make concerns over the pesticide Alar, used by apple growers to protect the appearance of fruit, sound like a hoax.’
    • ‘Sure, kids should eat lots of fruits and veggies, but 10 years after Alar, apples are still loaded with pesticides.’
    • ‘Acsh, which had assets of $1.8 million in 1998, made its first headlines by refuting the dangers of the potentially carcinogenic growth hormone Alar, which was widely sprayed on apples to keep them on the tree longer.’
    • ‘The author discusses some of the usual outrages of the health hysteria mongers such as claims that cell phones cause brain cancer and that Alar was a carcinogen.’
    • ‘During the Alar scare of 1989, for example, consumer concern about pesticide use in the apple industry sparked a demand for organic apples and apple juice.’

Origin

1960s: of unknown origin.

Pronunciation

Alar

/ˈeɪlɑː/