Main definitions of alar in US English:

: alar1Alar2

alar1

adjective

Zoology Anatomy
  • 1Relating to a wing or wings.

    • ‘On capture, a 250-l sample of whole blood was obtained from the alar wing vein of each individual.’
    • ‘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.’
    • ‘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.’
    1. 1.1 Winglike or wing-shaped.
      • ‘The alar plica or alar folds are prominent crescentic folds of synovial membrane, extending dorsalward on each side of the patella from the base of the infrapatellar synovial fold.’
      • ‘This allows the cartilages of the developing medial crura to be posteriorly positioned above the bone of the premaxilla, contributing to the development of a short columella and very little alar cartilage projection.’
      • ‘It may terminate as a submental artery, i.e., not reaching the face, or as a labial or alar nasi (lateral nasal) artery and not as the angular (43% of cases studied).’
      • ‘As the pannus erodes the bone, it will also degenerate the alar check ligaments which stabilize C1.’
      • ‘It should be understood that the factors leading to the nasal deformity have already produced changes in the lower lateral cartilage, nostril, columella, septum, alar base, and so on.’
    2. 1.2Botany
      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.’
      • ‘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.’
      • ‘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.’
      • ‘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

/ˈālər//ˈeɪlər/

Main definitions of alar in US English:

: alar1Alar2

Alar2

noun

trademark in UK
  • Another term for daminozide
    • ‘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.’
    • ‘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.’
    • ‘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.’

Origin

1960s: of unknown origin.

Pronunciation

Alar

/ˈeɪlɑr//ˈālär/