say it: SIT-ing
sitting is a noun and adjective meaning "(photography) the act of assuming a certain position (as for a photograph or portrait)". It carries 6 recorded senses.
the act of assuming or maintaining a seated position
“he read the mystery at one sitting”
a meeting of spiritualists
“the seance was held in the medium's parlor”
a session as of a legislature or court
(of persons) having the torso erect and legs bent with the body supported on the buttocks
“the seated Madonna”
“the audience remained seated”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for sitting come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.