unset -f sword1function sword1() {     local word;    word=$1;    word=$(echo $word | tr ' ' '+');    prefix='https'    dotflg='.'    andflg='&'    qmflg='?'    lynx -accept_all_cookies -source "$prefix://\www${dotflg}bing${dotflg}com/\dict/\search${qmflg}q=$word${andflg}qs=n${andflg}form=CM${andflg}pq=$word${andflg}sc=0-0${andflg}sp=-1${andflg}sk=" | html2text | sed '1,12d' | less}