In this paper, we de ne new summability method which is called as (N̄, pr, θ) - summability derived by weighted mean and lacunary sequence in intuitionistic fuzzy normed linear spaces. We use (N̄, pr, θ) - summability to de ne new sta- tistical convergence type which is named as weighted lacunary statistical conver- gence derived by weighted mean and lacunary sequence in intuitionistic fuzzy normed linear spaces, respectively. Moreover, we study the relation between weighted lacunary statistical convergence and lacunary statistical convergence, where the base space is IFNLS. [ABSTRACT FROM AUTHOR]