"articulant" is probably misspelled. Trying articulate instead Definition of articulate
1
[ verb ] speak, pronounce, or utter in a certain way

Examples

"She pronounces French words in a funny way" "I cannot say `zip wire'" "Can the child sound out this complicated word?"

2
[ verb ] put into words or an expression

Examples

"He formulated his concerns to the board of trustees"

3
[ verb ] provide with a joint

Synonyms

joint

Examples

"the carpenter jointed two pieces of wood"

4
[ adjective ] expressing yourself easily or characterized by clear expressive language

Examples

"articulate speech" "an articulate orator" "articulate beings"

5
[ adjective ] consisting of segments held together by joints

Synonyms

articulated

6
[ verb ] express or state clearly
*