  A graph $G = (V,E)$ is word-representable if there exists a word $w$ over the
alphabet $V$ such that letters $x$ and $y$ alternate in $w$ if and only if $xy$
is an edge in $E$. Word-representable graphs are the subject of a long research
line in the literature initiated in \cite{KP}, and they are the main focus in
the recently published book \cite{KL}. A word $w=w_1\cdots w_{n}$ avoids the
pattern $132$ if there are no $1\leq i_1<i_2<i_3\leq n$ such that
$w_{i_1}<w_{i_3}<w_{i_2}$. The theory of patterns in words and permutations is
a fast growing area discussed in \cite{HM,Kit}.
  A research direction suggested in \cite{KL} is in merging the theories of
word-representable graphs and patterns in words. Namely, given a class of
pattern-avoiding words, can we describe the class of graphs represented by the
words? Our paper provides the first non-trivial results in this direction. We
say that a graph is 132-representable if it can be represented by a
132-avoiding word. We show that each 132-representable graph is necessarily a
circle graph. Also, we show that any tree and any cycle graph are
132-representable, which is a rather surprising fact taking into account that
most of these graphs are non-representable in the sense specified, as a
generalization of the notion of a word-representable graph, in \cite{JKPR}.
Finally, we provide explicit 132-avoiding representations for all graphs on at
most five vertices, and also describe all such representations, and enumerate
them, for complete graphs.
