.TH ESPELL 1 2017-01-24 NCBI "NCBI Entrez Direct User's Manual" .SH NAME espell \- spell\-correct an NCBI Entrez query .SH SYNOPSIS \fBespell\fP (\fBedirect\ \-spell\fP) [\|\fB\-help\fP\|] \fB\-db\fP\ \fIname\fP \fB\-query\fP\ \fIstr\fP .SH DESCRIPTION \fBespell\fP produces an NCBI \fBeSpellResult\fP XML document indicating what changes, if any, \fBesearch \-spell\fP would make to the given query. .SH OPTIONS .TP \fB\-help\fP Print usage information. .TP \fB\-db\fP\ \fIname\fP Entrez database name. .TP \fB\-query\fP\ \fIstr\fP Query string. .SH SEE ALSO .BR edirect (1), .BR esearch (1).