Word 23: השנייה (bl)

Maybe here also the first ה is the article?

If yes, what about the word שנייה? Do we find it in the dictionary?

The answer is that we find it with only a yud: שֵׁנִיָּה, the feminine of שֵׁנִי, second (ordinal number). So, the (female) second.

Look at word number 470.

Pronunciation: hash(e)niya