"sa glavom napred" meaning in serbian lexicon

Translation may not be correct. Examples are from unreviewed external source.
english
/ ɪnkriːsɪŋli /
adverb
serbian
/ minezinɡeri /
plural
german
/ ɡanˈɛʃɑː /
feminine
mythology
french
/ pɛʁvɛʁsəmˈɑ̃ /
adverb