What's the difference between pavon and pennon?

Pavon

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Definition:

• (n.) A small triangular flag, esp. one attached to a knight's lance; a pennon.

Example Sentences:

• (1) Two disorders with cataract and mental retardation, Martsolf syndrome and Mollica-Pavone-Anterer syndrome, have overlapping manifestations and therefore are particularly differentiated from our cases.
• (2) Sony's 20p offer, which has seen Amazon.co.uk price-matching each discount, currently includes a range of titles from Kate Grenville's Sarah Thornhill to Chris Pavone's The Expats.
• (3) 59 min: Honduras substitution: Carlos Pavon on, Georgie Welcome on.
• (4) "This is not only a death with the sadness it brings, this is a killing," said the Rev Frank Pavone, a spiritual adviser to Ms Schiavo's parents, Bob and Mary Schindler.
• (5) Honduras: Valladares, Mendoza, Chavez, Figueroa, Izaguirre, Wilson Palacios, Guevara, Alvarez, Nunez, Espinoza, Pavon.

Pennon

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Definition:

• (n.) A wing; a pinion.
• (n.) A pennant; a flag or streamer.

Example Sentences:

• (1) Pennon says it uses the UK government’s carbon shadow pricing to monetise carbon emissions over the whole life of proposed projects.
• (2) South West Water, part of the Pennon Group, has also promised to keep bills below inflation.
• (3) The City speculates that Severn Trent, United Utilities and Pennon will come into somebody else's sights soon.
• (4) While Microsoft prices it at $6-$7 a tonne of carbon, UK utilities company Pennon Group gives a spread of $84.24- $324.00.