He is knowledgeable about the chemistry of metals.
(Full disclosure: I am the product's marketing manager: -) Knols are articles written by people who are knowledgeable about specific subjects.
He is naturally very knowledgeable about all kinds of engines, but he is too quick to pursue speed.
The poultryman or farm manager frequently has difficulty in assembling a crew of people who are available and knowledgeable about handling poultry.
He's very knowledgeable about football.
He is knowledgeable about the biology of the honeybee.
National associations should appoint a JOTI coordinator who is knowledgeable about Scouting and Scouting on the Internet.
Program management is a very special type of project management that deals with projects holistically; while at the same time being knowledgeable about the projects' individual performance.
a scientist knowledgeable about cosmography.
However, while both must be skilled and knowledgeable about that medium, their work serves different ends.
She had experienced married life, and children, was knowledgeable about fashions and trends and songs of young Japanese women.
I first saw the stone when Watson showed it to me. Damn Watson anyway, having been in the Afghan Wars he's much more knowledgeable about the East than I am.
Dr. Bill Harford: Oh, they are very knowledgeable about all sorts of things.
In his eyes, Chen Wen is literate, eloquent, knowledgeable about the sea trade, and this may be just the tip of the iceberg in his knowledge.
She is very knowledgeable about plants.
The team producing the service layer is the most knowledgeable about the internal workings of said layer and thus can write the kinds of tests others wouldn't even know is necessary.
Senior managers and executives are likely to be most knowledgeable about the latest happenings in their industry.
Do you think you are more knowledgeable about life than your parents were at your age?
And I'll tell you now, that East Asianers, people from East Asia, are far more knowledgeable about the West than the West is about East Asian.
John is very knowledgeable about classical music.
not knowledgeable about something specified.