Lovely lexicographical tool
This is not the OED, which is OK. It’s a strikingly useful dictionary with a more business-like approach than the OED, though there are still some nice discussions of connotations.
It’s sad, and amusing, that this work is not available for IOS, and the American Heritage is not available for OS-X. And the Collins Roget is not available in either.
Toofaboy about Shorter Oxford English Dict