There are 9 11-letter words that start with 'mea'.
| meadowlands | meadowlarks | meadowsweet | 
| mealinesses | meaningless | measureless | 
| measurement | meatinesses | meatpacking | 
Note: These 9 11-letter words that start with 'mea' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with mean, meat, meas, meal, mead, meag.
4-letter words start with 'mea' (4)