appel

American  

[uh-pel, a-pel, a-pel] / əˈpɛl, æˈpɛl, aˈpɛl /

noun

Fencing.

PLURAL

appels

1. a tap or stamp of the foot, formerly serving as a warning of one's intent to attack, but now also used as a feint.

2. a sharp stroke with the blade used for the purpose of procuring an opening.

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appel ¹ British  

/ apɛl, əˈpɛl /

noun

1. a stamp of the foot, used to warn of one's intent to attack

2. a sharp blow with the blade made to procure an opening

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Appel ² British  

/ ˈɑpəl /

noun

1. Karel (ˈkaːrəl). 1921–2006, Dutch abstract expressionist painter

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Etymology

Origin of appel

From French; appeal

Example Sentences

That's why Eric Appel at Stanford University, and colleagues have been working on gel-like fire retardants that could be sprayed onto a home hours before a wildfire reaches it, to limit the damage.

From BBC

"As soon as I saw that it did that, it was like, 'Oh my gosh – that would be perfect for this'," recalls Prof Appel.

From BBC

Prof Appel hopes to test the substance on mini structures, or mock-built homes, soon.

From BBC

"I'm really excited about the translational potential of this work," said Dr. Anna Orr, the Nan and Stephen Swid Associate Professor of Frontotemporal Dementia Research in the Feil Family Brain and Mind Research Institute and member of the Appel Alzheimer's Disease Research Institute at Weill Cornell, who co-led the study.

From Science Daily

The team plans to continue developing the S3QEL compounds in collaboration with medicinal chemist Dr. Subhash Sinha, professor of research in neuroscience in the Brain and Mind Research Institute and member of the Appel Alzheimer's Disease Research Institute at Weill Cornell.

From Science Daily