Ambassador-at-large
an amb-ssador who is not -ssigned to a particular diplomatic post but is appointed on a special mission.
contemporary examples
    but amb-ssador-at-large luis cdebaca’s target is, simply, slavery.
    obama’s slavery czar lynn sherr november 23, 2009
    three years ago, jean was made an amb-ssador-at-large by haitian president rené préval.
    when pop stars become politicians michaelangelo matos august 4, 2010
    amb-ssador-at-large luis cdebaca fights human slavery for a living.
    obama’s slavery czar lynn sherr november 23, 2009
    amb-ssador-at-large luis cdebaca, a women in the world summit speaker, fights human slavery for a living.
    obama’s slavery czar lynn sherr november 23, 2009
noun
an amb-ssador who is not appointed to a certain country but travels to various places carrying out special duties
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- Ambatch  an egyptian tree, aeschynomene elaphroxylon, of the legume family, having a light-colored, spongy wood. historical examples by and by it gives place to the ambatch as the characteristic tree of the nile. stanley in africa james p. boyd noun a tree or shrub of the nile valley, aeschynomene elaphroxylon, valued for its light-coloured pithlike wood 
